[Finished Product Inventories Rise, Zinc Oxide Operating Rate Continues to Decline] This week, the operating rate of zinc oxide enterprises recorded 57.11%, down 0.34 percentage points WoW. On the inventory side, due to weakening end-use demand in some segments, some enterprises' finished products experienced inventory buildup...

This week, the operating rate of China's downstream aluminum processing industry leaders was recorded at 64%, edging down 0.1 percentage point WoW, with significant divergence across sub-sectors. The operating rate of primary aluminum alloy edged up 1.2 percentage points WoW to 59.4%; although supply remained normal, demand recovery was slow, and the rate is expected to hold steady in the short term. The operating rate of aluminum plate/sheet and strip edged down 0.2 percentage points to 72.0%, with robust export orders offsetting weak domestic demand caused by high aluminum prices. The operating rates of aluminum wire and cable and aluminum extrusion held flat at 68.0% and 57.6% respectively; aluminum wire and cable benefited from a significant increase in aluminum stranded wire exports. Extrusion side, steady growth in home decoration orders partially offset the drag from weak real estate recovery, while industrial extrusion demand remained solid, expected to hold up well in the short term. The operating rates of aluminum foil and secondary aluminum producers declined 0.3 and 1 percentage point respectively to 73.3% and 53.9%, affected by multiple factors including fading peak season, air-conditioner foil drag, bill supervision tightening, and weakening demand, facing sustained downward pressure going forward. Overall, strong exports partially compensated for insufficient domestic demand, but high aluminum prices, cost pressure, and off-season factors continued to constrain the industry's upside room. Primary aluminum alloy: This week, the operating rate of China's industry leaders in primary aluminum alloy rose 1.2 percentage points WoW to 59.4%. Supply side, enterprises maintained normal production schedules overall. Some enterprises saw operating rates rebound recently as prior inventory had been largely depleted. Demand side, the aluminum price center shifted lower this month MoM, but downstream spot order quotes remained generally scarce, with the market primarily executing long-term contracts as usual. As downstream demand recovered slowly, primary aluminum alloy enterprises intensified competition for limited orders, leading to a slight increase in overall inventory. Overall, with aluminum prices maintaining current levels, the stimulus effect on downstream consumption remained limited. The operating rate of the primary aluminum alloy industry is expected to stay at current levels, likely remaining stable next week. Aluminum plate/sheet and strip: This week, the operating rate of aluminum plate/sheet and strip industry leaders edged down 0.2 percentage points WoW to 72.0%. Operations side, plate/sheet, strip and foil industry leaders maintained a generally stable production pace, but disrupted shipment pace had not yet eased due to persistently high aluminum prices and downstream speculative purchasing patterns. Orders side, stable domestic can stock packaging demand provided a floor; ESS sector battery casings, brazing materials and other products maintained high operating rates as downstream orders extended into Q3, forming a key support; auto sheets benefited from MoM rebound in new energy vehicle sales in May and strong exports, with orders recovering at the margin. Export side, a stronger overseas market significantly benefited China's exports, with enterprises reporting export orders already extended to late August and beyond, with full orders on hand. However, the domestic commodity plate market faced a severe situation: aluminum ingot average prices had long operated at a high level of 24,000 yuan/mt, civilian aluminum semis demand contracted sharply, fixed-price engineering orders were widely delayed as picking up goods meant immediate losses, and domestic orders showed signs of weakening. In the short term, although strong exports could offset some weak domestic demand, aluminum price fluctuation risks intensified, and enterprises tended to control production schedule pace while destocking simultaneously. The operating rate of aluminum plate/sheet and strip is expected to be under pressure in June. Aluminum wire and cable: The domestic aluminum wire and cable industry operating rate held steady at 68.0% this week, flat WoW. The industry operating rate stayed high during the week, mainly supported by strong export order activity. Resilient ex-China demand continued to drive enterprise production plans, and near-term industry orders remained focused on aluminum stranded wire export orders. In contrast, domestically, the pace of power grid construction project order placement was slower than expected at the beginning of the year. Recent power grid tenders were dominated by low-voltage and overhead lines, and the marginal boost from order production schedules to operating rates weakened. However, sustained volume growth in export orders effectively filled the gap in domestic demand, and the order structure continued to show a pattern of "strong exports, stable domestic." Under the current dynamic between high export growth and stable domestic demand, industry shipments maintained a dynamic balance, and operating rates are expected to remain resilient in the near term. Aluminum extrusion: The domestic aluminum extrusion operating rate held steady at 57.6% this week, with the industry continuing a mild operating trend overall. On the architectural extrusion side, home renovation orders maintained steady incremental growth recently. Combined with some enterprises having previously secured large-scale project orders such as supertall buildings and corporate headquarters, their volume advantage and longer delivery cycles provided sustained support for industry operations, partially offsetting the drag from weak real estate recovery. On the industrial extrusion side, demand in segments such as power systems, automotive lightweighting, and PV frames remained solid, supporting stable industry operations. Multiple large enterprises reported that May orders remained robust and held an optimistic outlook for June orders. However, some small and mid-sized industrial extrusion enterprises reported that to maintain healthy cash flow, they expect to moderately control order-taking to ease finished product inventory pressure. Some enterprises also proactively declined orders with low processing fees to maintain reasonable margins, leading to slight divergence in industry operations. Overall, off-season characteristics had not yet emerged, and the aluminum extrusion operating rate is expected to continue to hold up well next week. Aluminum foil: The operating rate of aluminum foil industry leaders pulled back 0.3 percentage points WoW to 73.3% this week. At the enterprise operation level, the traditional peak-season effect was gradually fading. Although orders on hand at industry leaders remained ample, structural divergence intensified. On the order side, demand for food packaging foil and pharmaceutical foil was at the tail end of the peak season, and domestic orders were set to face a seasonal pullback. Battery foil, on the other hand, benefited from robust battery end-use demand, with tight production schedules. However, the air-conditioner foil segment faced notable pressure: June household air conditioner domestic sales production schedules were sharply revised down YoY, downstream clients bargained aggressively, hydrophilic foil processing fees were running near cost, and the air-conditioner foil segment entered a downturn earlier than in previous years. In June, the packaging off-season effect and the drag from air-conditioner foil are expected to gradually dominate, with operating rates continuing to pull back. Secondary Aluminum: This week, the operating rate of secondary aluminum industry leaders fell 1 percentage point WoW to 53.9%, mainly weighed down by dual pressures from both the cost and demand sides. Cost side, invoice regulation continued to tighten with an expanded scope, and the shortage of compliant input invoices forced some secondary aluminum producers to cut production, significantly dampening their willingness to operate. Demand side, downstream consumption weakened further after June, with new orders for die-casting remaining sluggish. Although ADC12 prices were raised consecutively at the beginning of the week driven by costs, downstream buyers showed limited acceptance of high prices, restocking mainly on rigid demand with little willingness to rush to buy amid continuous price rise, and transaction volumes failed to increase in tandem. Overall, if invoice issues continue to escalate and the off-season deepens further, the industry operating rate still faces downward pressure.

SMM June 4 News: Metals market: As of the midday close, domestic market base metals fell across the board. SHFE copper, SHFE aluminum, SHFE lead, and SHFE zinc all dropped over 1%. SHFE tin fell 0.86%. SHFE nickel fell 2.55%. In addition, the most-traded casting aluminum futures fell 0.69%, and the most-traded alumina futures fell 2.02%. The most-traded lithium carbonate futures extended the decline from the previous three trading days, falling another 3.17%. The most-traded silicon metal futures fell 0.52%. The most-traded polysilicon futures fell 1.95%. Ferrous metals mostly fell. Iron ore dropped 1.47%, rebar fell 0.38%, hot-rolled coil fell 0.32%, and stainless steel fell 2.19%. Coking coal and coke: the most-traded coking coal contract rose 4.7%, and the most-traded coke contract rose 2.25%. Overseas market base metals: as of 11:45, LME metals generally fell. LME copper fell 0.09%, LME aluminum fell 0.12%, and LME lead fell 0.37%. LME zinc, LME tin, and LME nickel all fell within 0.3%. Precious metals: as of 11:45, COMEX gold rose 0.58%, and COMEX silver fell 0.05%. Domestic market precious metals: the most-traded SHFE gold futures fell 0.2%, and the most-traded SHFE silver futures fell 1.93%. In addition, as of the midday close, the most-traded platinum futures fell 1.81%, and the most-traded palladium futures fell 3.54%. As of the midday close, the most-traded Europe containerized freight index contract rose 0.44% to 3,758 points. As of 11:45 on June 4, midday futures quotes for selected contracts: Spot and fundamentals Aluminum: On June 4, SMM A00 aluminum (Foshan) was quoted at 24,130, down 190, at a discount of 190 to the current-month contract, narrowing by 60 (unit: yuan/mt). Futures stopped rising and turned lower today, while South China spot prices bucked the trend and stabilized with an upward bias... Macro front Domestic: [MIIT: From January to April, China's above-scale electronic information manufacturing value-added output was up 14% YoY] From January to April, the value-added output of above-scale electronic information manufacturing was up 14% YoY, 8.4 and 1.4 percentage points higher than the growth rates of overall industry and high-tech manufacturing over the same period, respectively. In April, the value-added output of above-scale electronic information manufacturing was up 15.6% YoY. Among major products, mobile phone production reached 452 million units, up 0.3% YoY, of which smartphone production was 390 million units, up 6.5% YoY; micro-computer equipment production was 95.426 million units, down 10% YoY; integrated circuit production was 176.97 billion units, up 24.7% YoY. (MIIT Weibo) [State Grid Corporation of China's Peak Power Load to Exceed 1.3 Billion kW This Summer, Up ~6% YoY] According to State Grid Corporation of China, this summer's maximum power load in its operating area was projected to exceed 1.3 billion kW, up approximately 6% YoY. To fully ensure safe power grid operation and reliable power supply, State Grid Corporation of China accelerated supply assurance capacity building, continued to improve market-based power trading, and promoted efficient utilization of clean energy. Currently, 168 key projects for peak summer power supply were under accelerated construction. (CCTV) The PBOC announced that, based on the demand of primary dealers in open market operations, the volume of the 7-day reverse repo operation on June 4 was zero. 101.3 billion yuan in reverse repos matured today. US dollar: As of 11:45, the US dollar index fell 0.04% to 99.5. According to the CME "FedWatch": the probability of the US Fed keeping rates unchanged through June was 98.4%, with a 1.6% probability of a cumulative 25 bps interest rate cut. The probability of the US Fed keeping rates unchanged through July was 90.2%, with an 8.4% probability of a cumulative 25 bps rate hike and a 1.4% probability of a cumulative 25 bps interest rate cut. US Fed's Logan stated that US Fed officials may need to raise interest rates later this year to bring inflation down to the 2% target. She noted that the US labour market was "broadly in balance," investment in artificial intelligence was booming, and financial conditions remained "accommodative." However, she added that the current inflation trajectory did not appear to be pulling back toward the US Fed's 2% target. "These conditions suggest that current monetary policy is not restraining the economy," "I am increasingly concerned that achieving a full restoration of price stability, while appropriately balancing both sides of the US Fed's dual mandate, may require raising interest rates later this year." The US Fed Beige Book noted that overall, prices rose at a moderate to strong pace, with most districts reporting inflation rates higher than in the previous report. Districts cited energy costs related to the Middle East conflict as a primary driver of inflationary pressures, with impacts extending to shipping, packaging, groceries, and fertilizers. Non-labour costs continued to rise faster than selling prices, raising broader concerns about margin compression. The ability to pass on higher costs varied across industries, particularly among consumer-facing companies. Some regions noted that enterprises across multiple areas had adopted strategies to cope with inflation, including supply chain optimization, product adjustments, reducing supply, and temporarily absorbing higher costs to maintain client demand. (Jin10 Data APP) Data: Data to be released today included US May Challenger enterprise layoffs, US initial jobless claims for the week ending May 30, US May Global Supply Chain Pressure Index, Eurozone April retail sales MoM, Switzerland May CPI MoM, and Switzerland May seasonally adjusted unemployment rate. In addition, at 2:00 the US Fed released the Beige Book on economic conditions, and 2026 FOMC voter and Dallas Fed President Logan delivered a speech. At 15:00, the Ministry of Commerce held the first regular press conference of June, and China's refined oil products entered a new round of price adjustment window. ECB President Lagarde delivered a speech, 2027 FOMC voter and Richmond Fed President Barkin participated in a fireside chat, and Bank of England Governor Bailey spoke at the Investment Association conference. Crude oil: As of 11:45, oil prices in both markets declined, with WTI down 0.94% and Brent down 1.03%. According to CCTV News, on local time June 3, US President Trump stated that negotiations with Iran were progressing very well and a new round of talks could be held this weekend. Once an agreement is signed, the Strait of Hormuz will immediately reopen. (Jin10 Data APP) Expectations of an end to Middle East conflicts put oil prices under pressure. Investinglive analyst Eamonn Sheridan stated that reports indicated Israel and Lebanon had reached a ceasefire framework agreement under US guidance, with both sides set to resume full talks during the week of June 22, contingent on Hezbollah's complete withdrawal from southern Lebanon. The geopolitical risk premium in the oil market will digest this headline and largely treat it as a priced-in factor. (Jin10 Data APP) The US-Iran conflict is pushing the global oil market toward a tipping point. US crude oil and petroleum product inventory has fallen to its lowest level in over two decades, while US crude oil exports hit a record high in May, rapidly depleting domestic reserves. Analysts warned that if the Strait of Hormuz remains closed, oil prices could surge significantly within weeks. According to data released by the US Energy Information Administration (EIA) on Wednesday, for the week ending May 29, total US crude oil and petroleum product inventory decreased by 10.6 million barrels from the previous week to 1.57 billion barrels, the lowest level since 2004 . Commercial crude oil inventory (excluding the Strategic Petroleum Reserve) fell by 8 million barrels in a single week to 433.7 million barrels, marking the sixth consecutive weekly decline, far exceeding analysts' prior expectations of 3.3 million barrels. (Wall Street Journal) Spot Market Overview: ► ► ► ► ► ► ► ► ► ►

At the 2026 SMM Indonesia Critical Minerals Conference, SMM VP Shirley Wang said Indonesia's aluminum industry is following nickel's trajectory roughly a decade behind: raw bauxite exporter in 2014, Chinese-backed smelting expansion using nickel's existing infrastructure in 2026, and a fully integrated domestic cluster with recycling targeted by 2036. Nickel's pre-built power grids, deepwater ports, and industrial parks have compressed aluminum project timelines from 5-7 years to 1-2 years. Electrolytic aluminum generates ~36x more gross profit per MWh than NPI, making it the priority dispatch choice under grid constraints. Globally, Africa holds the bauxite, Asia concentrates alumina, and smelting is geographically distributed with no single country dominant.

Capacity side, according to incomplete statistics, China's alkaline electrolyzer market remained at 43.77 GW, and the PEM electrolyzer market remained at 2.7 GW. This week, Peric Hydrogen, a subsidiary of CSSC 718 Research Institute, exported customized integrated hydrogen production and refueling station equipment to Indonesia. Suzhou Suqing Hydrogen Production Equipment Co., Ltd. completed the shipment of a 5 MW containerized green electricity hydrogen production system, serving the first "five-in-one" integrated energy station project combining oil, gas, hydrogen, electricity, and storage in Northwest China. Project-related updates: CGN (Wuhai Hainan District) New Energy Co., Ltd. : CGN (Wuhai Hainan District) New Energy's hydrogen-based green fuel grid-connected green electricity direct-connection project (hydrogen production section) was officially registered. The project is located in the High-tech Low-carbon Industrial Park in Hainan District, Wuhai City, with a total investment of 313.6992 million yuan. The project plans to build a 22,000 Nm³/h hydrogen production facility, equipped with 22 alkaline water electrolysis units each with a capacity of 1,000 Nm³/h, along with supporting gas-liquid separation and hydrogen purification facilities, producing hydrogen with a purity of 99.999%. The construction period is scheduled from November 2026 to November 2028. Jiyuan (Siping) Green Energy Co., Ltd. : Jiyuan (Siping) Green Energy selected its affiliated party, State Nuclear Electric Power Planning Design & Research Institute, through public tender to undertake the EPC general contracting project for the hydrogen production facility, with a fixed contract price of 204.96 million yuan. The general contracting scope covers the design of the hydrogen production facility, procurement of equipment and materials excluding Party A-supplied electrolysis water complete sets of equipment and rectifier cabinets, civil construction, commissioning, operation and maintenance, and full-process warranty services, with qualified hydrogen output scheduled before August 30, 2027. Wojiang Clean Energy (Xinjiang Zhundong Economic and Technological Development Zone) Co., Ltd.: The general contracting contract for the Zhundong 2 billion m³/year coal-to-natural gas project was signed in Urumqi. The project is located in Changji Zhundong Economic Development Zone, with a total investment of 15.486 billion yuan. It is expected to commence production by the end of October 2026, with supporting output of multiple types of by-products. The project includes supporting electrolysis hydrogen production integrated with green methanol production, and plans a 650,000 mt/year CCUS carbon capture facility to be implemented in two phases, progressively achieving full green electricity coverage while simultaneously demonstrating large-scale crushed coal pressurized gasifiers to advance the scaling-up of coal-to-gas equipment. Da'an Jidian Green Hydrogen Energy Co., Ltd. : The Da'an wind and solar green hydrogen-to-ammonia integrated demonstration project issued a tender for additional equipment, planning to add one set of 1,000 Nm³/h alkaline electrolysis hydrogen production unit. The project broke ground in May 2023 and commenced production in July 2025, supported by 800 MW of wind and solar power capacity. It adopts a dual-route hydrogen production approach of 36,000 Nm³/h alkaline plus 9,600 Nm³/h PEM, with an annual output of 32,000 mt of green hydrogen and 180,000 mt of green ammonia, while simultaneously deploying two types of large-capacity hydrogen storage facilities using solid-state and organic liquid technologies. Longyuan Power Group Co., Ltd.: Longyuan Power announced the winning candidate for the procurement of 500 Nm³/h PEM electrolyzer equipment for the Zhangye Carbon Neutrality Industrial Base Wind-Solar-Hydrogen-Storage Integration Project. Dongfang Electric (Chengdu) Hydrogen Energy ranked first with a bid of 6.3 million yuan. The project is located in the Circular Economy Demonstration Park of Zhangye Economic Development Zone and is SPIC Gansu's first green electricity-to-hydrogen project. It plans to build a 22,000 Nm³/h alkaline hydrogen production main unit with supporting hydrogen storage tanks, and simultaneously construct a 2,000 Nm³/h hydrogen production pilot platform including a 500 Nm³/h PEM unit. Yanchang Petroleum Gas Group Transportation Energy Company: The hydrogen refueling demonstration station at the Fuping Service Area (North Zone) on the Beijing-Kunming Expressway, constructed by the company, successfully achieved mechanical completion and entered the commissioning phase. The station is a standardized Level 3 hydrogen refueling station equipped with an intelligent hydrogen refueling control system capable of automated operations and full-process monitoring and traceability. After commissioning, the station will primarily serve hydrogen-powered heavy trucks and intercity hydrogen buses, filling the gap in hydrogen refueling infrastructure along the Weinan section of the Beijing-Kunming Expressway and improving the hydrogen refueling network for the green freight loop from Hancheng to Fuping and Huangling. Guangdong Yuntao Hydrogen Energy Technology Co., Ltd.: Two major hydrogen energy projects of Yuntao Hydrogen Energy were launched. Its Beitai Road hydrogen refueling station was officially put into operation, becoming a new benchmark hydrogen refueling station in south China. The station is a supporting project for the Minke Park, benchmarked against the Liangtian model hydrogen refueling station. It covers an area of 3,100 m², is equipped with 4 hydrogen dispensers and 8 hydrogen refueling nozzles, with a maximum 24-hour refueling capacity of 4,000 kg, capable of serving 200 hydrogen-powered dump trucks or 400 cold chain logistics vehicles per day, further improving the vehicle hydrogen refueling network in the Greater Bay Area. Huawang (Qingdao) Hydrogen Energy Technology Group Co., Ltd. : The pre-award announcement for the hydrogen refueling station equipment procurement project of Qingdao Hydrogen Energy Industrial Park was released. Shanghai Hydrogen Maple Energy and Jiangsu Guofu Hydrogen Energy were listed as the top two candidates, with bids of 14.18 million yuan and 13.67 million yuan, respectively. The project was jointly tendered by Huawang (Qingdao) Hydrogen Energy and PetroChina Pipeline Bureau Engineering. The total project investment is 70 million yuan, with a construction cost of 14.5 million yuan. The project covers an area of 5,761 m² and plans to build a Level 3 hydrogen refueling station with a building area of 1,302 m², designed for a maximum daily 12-hour hydrogen refueling capacity of 2,500 kg, equipped with 4 units of 35 MPa hydrogen dispensers and 8 hydrogen refueling nozzles. This tender covers the full process including complete hydrogen refueling equipment, valves, automation, electrical supply, and on-site installation and commissioning. Huadian New Energy Group Co., Ltd. Fujian Branch: The Quanzhou Municipal Bureau of Ecology and Environment approved the environmental impact assessment document for Huadian Fujian's 5 MW flexible off-grid seawater hydrogen production technology research and pilot verification project. The project is constructed by Huadian New Energy Group Co., Ltd. Fujian Branch and is located at the No. 10 wind turbine site of Quanhui Wind Farm in Quanhui Petrochemical Industrial Park. As a seawater-to-hydrogen pilot project, it relies on two on-site wind turbines for power supply to conduct off-grid electrolysis seawater hydrogen production experiments. The project covers a total area of 1,683.80 m², with a total operation duration of 1,000 hours and a total investment of 18.7 million yuan, of which 1.681 million yuan is for environmental protection. The overall system consists of six major functional modules and supporting utilities. Policy Review 1. The National Development and Reform Commission (NDRC) and other departments issued a notice on the release of the Guidelines for Non-fossil Energy Electricity Consumption Accounting (Trial). The document states that coordination with energy statistics, carbon emission accounting, and other systems should be strengthened. Factors such as physical connections, electricity energy trading, and green electricity certificate and green electricity trading should be comprehensively considered to classify and clarify the rules for recognizing non-fossil energy electricity consumption and the accounting methods at the provincial (autonomous region, municipality directly under the central government, the same hereinafter) and municipal (prefecture-level) levels, as well as for electricity users. Recognition methods for non-fossil energy electricity consumption: Physical recognition. Self-generated and self-consumed electricity from non-fossil energy sources, and self-consumed electricity from new business models such as green electricity direct connection, are recognized as the non-fossil energy electricity consumption of the electricity user. Production electricity consumed by non-fossil energy power generation projects is recognized as the non-fossil energy electricity consumption of the respective power generation enterprise. Transaction recognition. This includes two recognition methods: electricity energy trading (including conventional non-fossil energy electricity trading, green electricity trading, etc., the same hereinafter) and green electricity certificate trading (including green electricity certificate transfers, etc., the same hereinafter). 2. The Jilin Provincial Energy Bureau and the Jilin Provincial Development and Reform Commission jointly issued a notice on the Implementation Plan for Accelerating the Integrated and Converged Development of New Energy in Jilin Province. Overall objectives: By 2030, integrated and converged development will become an important approach for new energy development across the province. New scenarios featuring integration and convergence will continue to emerge. The province's new energy development models will be more flexible, consumption pathways more diversified, application scenarios more abundant, and the electricity market more dynamic. More than 50 integrated and converged projects and application scenarios will be completed, providing strong support for the comprehensive green transformation of the province's economic and social development. 3. The Guangdong Provincial Administration for Market Regulation issued a public notice soliciting opinions on the Guangdong provincial local standard Operational Specifications for Integrated Hydrogen Production, Storage, and Refueling Devices (Review Draft). The document states that this standard specifies the basic requirements, personnel management, equipment and facility management, hydrogen quality management, hydrogen refueling operation management, safety management, archive management, and data recording for the operation of integrated hydrogen production, storage, and refueling devices. Enterprise Updates Tianji Hydrogen Energy Technology (Beijing) Co., Ltd. : Tianji Hydrogen Energy successively signed agreements with Jiaqing New Energy and Manst Hydrogen Energy. The three parties will conduct in-depth industry chain cooperation in green hydrogen equipment and project development. According to the agreements, the parties will cooperate in multiple dimensions including electrolyzer and post-processing system procurement, joint project bidding, and agency sales. They will also establish strict intellectual property protection and exclusive collaboration mechanisms to ensure the stability and competitiveness of cooperative projects, and jointly tackle hydrogen energy application challenges across multiple scenarios. SPIC Green Energy Co., Ltd.: Huang Qiang, Secretary of the Jilin Provincial Party Committee, conducted a survey on major project construction in Changchun and Siping. He emphasized the need to fully implement the important instructions of General Secretary Xi Jinping regarding work in Jilin, focus on building a modern industrial system and modern infrastructure system, and accelerate the advancement of major project construction. Jiangsu Trina Green Hydrogen Technology Co., Ltd. : Trina Green Hydrogen signed a strategic cooperation agreement with the Nanjing Institute of the Fifth Electronics Research Institute of MIIT. The two parties will focus on the urgent needs for high-quality development of the PV+ESS+hydrogen industry, and conduct in-depth collaboration across five major areas: joint construction of a comprehensive PV+ESS+hydrogen testing platform, joint research on cutting-edge technologies, product detection and evaluation, industry standard development, and full-chain industrial technology services. Through the strong alliance model of "industry leader + authoritative scientific research and detection institution," they aim to address the shortcomings in PV+ESS+hydrogen equipment testing and verification. Enric (Bengbu) Compressor Co., Ltd. : Two large skid-mounted hydrogen pipeline compressors independently designed and with core technologies self-developed by the company successfully completed factory acceptance testing and were officially shipped for delivery. The equipment will support China's first long-distance green hydrogen transmission pipeline project. China Southern Power Grid Power Technology Co., Ltd.: The company completed core technology breakthroughs for long-endurance hydrogen-powered drones and successfully conducted pilot applications in mountain power grid inspection scenarios at the Meizhou Power Supply Bureau of Guangdong Power Grid. Wuhu Shipyard (Wuhu Shipyard Co., Ltd. : The Tongzhouwan site at Wuhu Shipyard's Nantong base completed the semi-submersible float-off launching of the vessel "18515." The vessel is an 18,500-deadweight-tonnage methanol dual-fuel high-end chemical tanker and is the first vessel in the series. It has a total length of 149.8 meters, a design speed of 14 knots, and can use methanol as clean fuel. This launching cleared a key step in standardized construction and will help promote local shipbuilding industry development. Zhangjiagang Port Group Co., Ltd. : The first round of bidding for Zhangjiagang Port's 10 hydrogen fuel cell tractor project had only two valid suppliers, failing to meet the bid opening requirements. The procurement method was changed to negotiated procurement. This procurement involves 10 units of 45 kN hydrogen fuel cell tractors, including 1 unit with intelligent assisted driving, for intra-port transfer operations and required to be compatible with existing flatbed trailers. Taiyuan Public Transport Holdings (Group) Co., Ltd. : The company selected a local gas supply service provider through merit-based evaluation to ensure daily hydrogen supply for 6 hydrogen-powered buses, with unit price settlement based on actual gas consumption. The supplied hydrogen must comply with the GB/T3634.2-2011 high-purity hydrogen standard. The service provider is required to deploy fixed hydrogen refueling stations in Taiyuan, prioritize emergency hydrogen refueling for public buses, implement one-card-per-vehicle hydrogen refueling management, with a project service period of two years. Lanzhou Lanshi Petroleum Equipment Engineering Co., Ltd.: The second-generation 45 MPa ionic liquid hydrogen compressor and 22 MPa hydraulic-driven piston hydrogen compressor, customized for a domestic energy station, successfully completed all testing procedures including boost commissioning and electrical control system joint debugging. Patent Applications 1. Shanghai Institute of Ceramics, Chinese Academy of Sciences (China) published patent CN2025110028, developing a ceramic-based anion exchange membrane with a laboratory-tested lifespan of 80,000 hours. 2. Johnson Matthey (UK) filed patent WO2025109876, disclosing an Fe-Ni-Mo ternary non-precious metal catalyst formulation with activity approaching that of platinum-based materials. Technology Footprint/Technical Specifications 1. The team led by Professor Li Zhipeng from Northwestern Polytechnical University innovatively constructed a three-dimensional multi-physics coupling model for tubular solid oxide fuel cells, systematically revealing the quantitative effects of temperature, electrode thickness, porosity, and oxygen domain geometric parameters on battery output performance. 2. The National Hydrogen Energy Power Quality Inspection and Testing Center of China Automotive Engineering Research Institute completed and commercially opened a 0–400 kW hydrogen-involved loaded tri-axial vibration testing platform, addressing the shortcomings in large power hydrogen-involved multi-physics coupling testing in China. 3. The high specific power cathode-closed air-cooled fuel cell stack technology developed by the team of Academician Chen Zhongwei and Associate Researcher Zhang Meng from the National Key Laboratory of Energy Catalytic Conversion at the Dalian Institute of Chemical Physics passed the scientific and technological achievement appraisal by the China Petroleum and Chemical Industry Federation. This technology effectively resolves the industry contradiction between water retention and oxygen mass transfer in air-cooled fuel cells, addressing technical challenges such as low-humidity performance degradation, carbon corrosion, membrane drying and flooding, and high-power thermal management. 4. Two group standards on hydrogen production by water electrolysis were officially released and implemented: Technical Specifications for Safety of Hydrogen Production by Water Electrolysis and Accounting Methods for Economic Operation Indicators of Hydrogen Production by Water Electrolysis. 5. Petronor and H2SITE collaborated to advance membrane technology for hydrogen production, improving high-purity hydrogen and low-carbon efficiency in refining. 6. Dalian University of Technology designed an electron pump catalyst with an asymmetric photo-responsive structure, maintaining the asymmetry of electron distribution.

On May 29, 2026, coinciding with National Science and Technology Workers' Day, Yuchai Group grandly held a special event for the 2026 National Science and Technology Workers' Day, officially launching the K-Power Five-Dimensional Technology Brand along with eight entirely new self-developed products, and committing an additional 93.3 million yuan in special science and technology innovation reward funds to incentivize scientific innovation and R&D, comprehensively demonstrating the enterprise's hardcore strength and strategic determination in empowering industrial upgrading and leading transformation in the power industry through technological innovation. A technology brand serves as the core vehicle for an enterprise's core technology system and long-term competitiveness. The K-Power Five-Dimensional Technology Brand unveiled this time is Yuchai's second systematic technology brand following the Flywheel Range-Extender technology brand, encompassing the Benting, Chunqu, Panqing, Yunxing, and Tianshu five core technology systems, corresponding respectively to the technological advantages across five core performance dimensions: power performance, fuel economy, reliability, comfort, and intelligence. The official launch of this brand represents Yuchai's strategic-level technology deployment aligned with new energy and low-carbonisation industry trends, marking the enterprise's scientific innovation development entering a brand-oriented, systematic, and high-end new phase, and establishing a new benchmark for technology iteration and upgrading in China's EV sector. The event simultaneously showcased 8 entirely new self-developed products , comprehensively covering three core tracks: traditional power, new energy power, and intelligent equipment, precisely matching market demands across multiple scenarios including marine transportation, heavy-duty mining, comprehensive energy, and high-end intelligent manufacturing, achieving technology innovation across all product domains. In the traditional power sector, multiple flagship models achieved performance breakthroughs. The new-generation YC6GL medium-speed diesel engine integrates Yuchai's Chunqu 5, Panqing 5, and Tianshu 5 three core technologies, suitable for various marine equipment including coastal transport vessels, fishing boats, and engineering tugboats, achieving upgrades in equipment reliability and durability while effectively reducing fuel consumption and subsequent operation and maintenance costs, with significantly improved overall cost-effectiveness. The heavy-duty gas flagship power YCK16N gas engine stands as an industry benchmark product, equipped with Panqing 5 and Chunqu 5 technologies, delivering maximum horsepower of 750 hp and peak torque of 3,400 Nm , achieving the industry's lowest gas consumption rate among engines of the same displacement, balancing powerful performance with energy-saving advantages, and improving comprehensive transportation efficiency by 15% across all scenarios. The YCK32 high-end diesel engine designed for heavy-duty mine conditions precisely matches heavy-duty equipment including 100-ton-class mining dump trucks, large fracturing trucks, and drilling equipment, reducing fuel consumption by 10%-15% compared to similar industry models, with operating condition adaptability and overall performance comparable to imported high-end power equipment. The new energy track welcomed significant technological achievements, with Yuchai officially launching the hydrogen-electric coupling integrated solution . This solution deeply integrates the advantages of hydrogen energy and electric power as two major green energy sources, featuring core characteristics including zero-carbon environmental protection, long duration energy storage (LDES), multi-energy complementarity, and flexible energy conversion, effectively improving the utilization rate of green and clean energy consumption, with broad applications in scenarios such as marine comprehensive energy islands, industrial park comprehensive energy supply systems, and micro power grids in remote and special areas, providing a new technological pathway for distributed green energy deployment. The intelligent equipment track also yielded fruitful results, with 4 innovative products and core technologies released this time, achieving multiple industry-first breakthroughs. Among them, the 806 integral axle housing and 15MD00 generator set crankshaft pioneered the industry's "iron replacing steel" process implementation, built upon iron mold coated sand casting technology, combining the dual advantages of lightweight and high strength, filling the gap in China's integrated casting technology for large power components. The new YC-U400 cradle-type five-axis machining center adopts a fully direct-drive integrated structural design, achieving dual-axis zero-backlash transmission, with part machining precision reaching Ra0.8 , overall machining efficiency improved by 40%, and significantly upgraded high-end intelligent manufacturing capabilities. Notably, Yuchai made a global debut of the construction machinery wheel-side direct-drive control technology , innovatively integrating core technologies including wheel-side direct-drive integration, intelligent energy management, and distributed drive control, building a "mechanical-electrical, energy, and control" coordinated operation system. This technology enables a leapfrog improvement in single-machine equipment performance, with oil-to-electricity economic ratio reaching 10:1 and comprehensive energy efficiency exceeding 90% , leveraging 17 core patents to build a reusable new energy construction machinery technology platform, thoroughly resolving industry pain points of traditional construction machinery such as high energy consumption, low energy efficiency, and poor operating condition adaptability. Regarding talent and scientific innovation incentives, the event ceremoniously recognized 17 first-prize technology achievement projects for 2025, paying tribute to the research teams and staff dedicated to core technology breakthroughs. These award-winning achievements focused on key industry shortcomings, successfully overcoming multiple "bottleneck" technical challenges, achieving dual leaps in technological breakthroughs and market value. Meanwhile, Yuchai announced continued investment of 93.3 million yuan in scientific innovation reward funds for 2026, consolidating the innovation talent cultivation system with substantial special rewards and activating the enterprise's long-term innovation vitality. A relevant executive of Yuchai Group stated that in the future, the enterprise will be guided by the K-Power Five-Dimensional Technology Brand as its core, closely following the three major development themes of high efficiency and low carbon, diversified green energy, and digital intelligence-driven approaches, continuously building a world-class science and technology innovation system, solidifying the three-dimensional industrial layout of "traditional power as foundation, new energy power for breakthrough, and intelligent equipment for empowerment," driving the enterprise's intelligent manufacturing upgrade through full-chain technological innovation, and helping China achieve a leapfrog development from a major power industry nation to a power industry powerhouse.

SMM June 2 News: Metals market: Overnight, metals generally rose across both domestic and overseas markets, with SHFE lead being the only decliner, down about 0.09%. LME tin and SHFE tin both rose over 2%, with LME tin up 2.63% and SHFE tin up 2.46%. LME copper, LME aluminum, LME zinc, LME nickel, SHFE copper, and SHFE nickel all rose over 1% (LME copper +1.97%, LME aluminum +1.59%, LME zinc +1.09%, LME nickel +1.42%, SHFE copper +1.12%, SHFE nickel +1.26%). The remaining metals gained less than 1%, with the alumina front-month contract down 0.69% and the foundry aluminum front-month contract up 0.41%. Overnight, ferrous metals collectively rose, with stainless steel leading the gains at +1.52%, and iron ore up 0.51%. Hot-rolled coil and rebar saw minor fluctuations. In coking coal and coke, coking coal rose 2.19% and coke rose 0.84%. Precious metals: Overnight, COMEX gold fell 1.7% and COMEX silver dropped 0.96%. In China, SHFE gold fell 1.28% and SHFE silver declined 0.73%. As of 6:43 AM on June 2, overnight closing prices: Macro front China: [NDRC, National Energy Administration and other departments issued the Notice on Printing and Distributing the Guidelines for Accounting of Non-Fossil Energy Power Consumption (Trial)] On June 1, the NDRC, National Energy Administration and other departments issued the Notice on Printing and Distributing the Guidelines for Accounting of Non-Fossil Energy Power Consumption (Trial). It mentioned that the development and reform commissions, energy bureaus, ecological environment departments, statistics bureaus, and data management departments of all provinces, autonomous regions, municipalities directly under the central government, and the Xinjiang Production and Construction Corps, as well as State Grid Corporation of China, China Southern Power Grid Co., Ltd., Inner Mongolia Power (Group) Co., Ltd., relevant power generation enterprises, Beijing and Guangzhou Power Exchange Centers, China Renewable Energy Engineering Institute, and China Electricity Council: To implement the major decisions and plans of the CPC Central Committee and the State Council on carbon peaking and carbon neutrality, and to promote the improvement of the carbon emission statistical accounting system, we have formulated the Guidelines for Accounting of Non-Fossil Energy Power Consumption (Trial), which are hereby issued to you. Please carry out relevant work accordingly. These guidelines shall be implemented on a trial basis from the date of issuance and shall be used for accounting of non-fossil energy power consumption for 2026 and subsequent years. If there are any issues or suggestions during the trial period, please provide timely feedback to the NDRC and the National Energy Administration. Shanghai Mayor Gong Zheng chaired a standing meeting of the municipal government on June 1. The meeting approved in principle the Shanghai Plan for Accelerating New-Type Industrialisation and Building a Modern Industrial System under the 15th Five-Year Plan, and noted the need to develop and strengthen a number of emerging pillar industries and make forward-looking arrangements for future industries. The meeting emphasized the need to adhere to innovation-driven development and forge competitive advantages in industry, accelerate breakthroughs in new technologies, R&D and application of new products, and cultivation and opening of new scenarios, support the efficient transformation and industrialisation of scientific and technological achievements, and turn more "flowers of technology" into "fruits of industry." The CPC Chengdu Municipal Committee and the Chengdu Municipal People's Government issued the Opinions on Accelerating the Building of a National Advanced Manufacturing Base. The opinions proposed forward-looking deployment of future industries, accelerating the layout of new tracks including nuclear fusion energy, brain-computer interfaces, quantum technology, intelligent sensing, embodied AI, sixth-generation mobile communications, biomanufacturing, cell and gene therapy, flying cars, and frontier new materials. US dollar: As of the overnight close, the US dollar index rose 0.26% to 99.19. Data from the Institute for Supply Management (ISM) showed that, driven by growth in new orders and production, the US May ISM Manufacturing Index rose to 54, hitting a four-year high. US manufacturing has sent expansion signals for five consecutive months, indicating that manufacturing is regaining vitality amid a surge in artificial intelligence (AI) investment, more favourable tax policy, and reduced trade policy uncertainty. Persistent cost pressure may mean US consumers will face higher prices, as the US Fed's preferred inflation gauge rose 3.8% YoY in April. (Wallstreetcn) According to CME "FedWatch": The probability of the US Fed keeping rates unchanged through June was 98.4%, with a 1.6% probability of a cumulative 25-basis-point interest rate cut. The probability of the US Fed keeping rates unchanged through July was 90.2%, with an 8.4% probability of a cumulative 25-basis-point rate hike and a 1.4% probability of a cumulative 25-basis-point interest rate cut. (Jin10 Data APP) Ozan Tarman, Vice Chairman of Global Macro at Deutsche Bank, said the US Fed's next move will not be a rate hike. Tarman said the newly appointed Fed Chairman Kevin Warsh will try to "convince his colleagues to stay put." "Everyone is excitedly talking about how he might completely change his stance and even convince Trump that a significant rate hike is possible this year — that seems a bit excessive to me." "The best approach is to wait and see, and let the political dynamics in the US, the Strait of Hormuz, and even the UK play out on their own," Tarman said. Tarman noted that a European Central Bank rate hike in June appears to be a foregone conclusion, but whether Lagarde will raise rates in September will depend on the progress of Middle East peace negotiations. (Bloomberg) Torsten Slok, Chief Economist at Apollo Global Management Inc., said that AI infrastructure construction will push up inflation in the early stages, which will prevent new Fed Chairman Kevin Warsh from cutting interest rates as quickly as he had previously hinted. "We may have to wait a while longer, because in the early stages, the AI boom will certainly push up inflation," he said. From the perspective of semiconductor prices, energy prices, and labour costs, the risk of price pressure is "very clear." (Bloomberg TV) Macro: Today, the US April JOLTs job openings, Switzerland April trade balance, UK April central bank mortgage approvals, Eurozone May CPI annual rate preliminary reading, and Eurozone May CPI monthly rate preliminary reading will be released. In addition, 2026 FOMC voter and Minneapolis Fed President Kashkari will deliver a speech, 2026 FOMC voter and Cleveland Fed President Hammack will speak on monetary policy, and Bank of England Governor Bailey will attend a House of Lords hearing. Crude oil: As of the overnight close, oil prices on both markets rose, with WTI up 5.85% and Brent up 4.53%, driven by the breakdown of US-Iran negotiations and blockade risks. Earlier, Iranian media reported that Iran would suspend communication with the US through intermediaries and planned to completely block the Strait of Hormuz, sending crude oil prices sharply higher. This morning, US President Trump said he expected to reach an agreement with Iran "within the next week," extending the current ceasefire arrangement and reopening the Strait of Hormuz. Trump said the negotiations were progressing well and expressed optimism about reaching a deal. (CCTV) (Wallstreetcn APP) According to US sources, the Trump administration continued to release large volumes from the US Strategic Petroleum Reserve to ease the energy supply crisis triggered by the US-Iran conflict and the closure of the Strait of Hormuz. Data released by the US Department of Energy (DOE) showed that the Strategic Petroleum Reserve decreased by 8 million barrels of crude oil last week, following declines of 9.1 million barrels and a record 9.9 million barrels in the two preceding weeks. As of now, the Strategic Petroleum Reserve inventory has fallen to 357.1 million barrels, the lowest level since January 2024. (Wallstreetcn) Three sources said OPEC+ producers will most likely agree at their meeting on Sunday to further increase crude oil production quotas in July. However, the Iran war has so far caused some countries to fall short of their previous production increase targets. A further increase in production quotas would indicate that the organisation is gradually resuming normal operations, despite disruptions caused by the blockade of the Strait of Hormuz and the unexpected withdrawal of the UAE in May. According to sources, OPEC+ is expected to increase production by approximately 188,000 barrels per day in July, the same as the increase agreed for June, which had been reduced from 206,000 barrels per day after taking into account the UAE's withdrawal. (Jin10 Data APP)

According to Xinhua News Agency, the smart monitoring platform of the power grid at the Ezhou Power Supply Company under State Grid Hubei Electric Power Co., Ltd. showed that, as of 12:00 on May 27, the cumulative PV power generation at Ezhou Huahu International Airport exceeded 100 million kWh. Ezhou Huahu International Airport is China's first dedicated cargo hub airport. Since its commissioning in 2022, its cargo business has grown rapidly. Currently, 119 cargo routes have been opened, and the hub's cargo volume climbed from less than 10,000 mt in the early days of operation to 1.4781 million mt in 2025. Along with business expansion, the airport's peak electricity consumption has also exceeded 20,000 kW.

In May, China's aluminum fabrication industry recorded an overall PMI of 50.8%, barely staying above the 50 mark but pulling back significantly by 3.1 percentage points from April. Industry sentiment slid from the edge of expansion territory toward the critical threshold, with structural divergence intensifying further.

This week, the operating rate of China's leading downstream aluminum processing enterprises was 64.1%, down 0.3 percentage points WoW.