[Yihao New Materials: 2025 Net Loss of RMB 58.6219 Million Widened 50.85% YoY, HVLP Copper Foil Still in Sample Testing Stage] Yihao New Materials announced that the cumulative deviation in its closing price increase over the two consecutive trading days on June 15 and June 16, 2026, reached 30%, constituting abnormal fluctuation in stock trading. After self-inspection, the company stated that previously disclosed information requires no correction or supplement; there have been no significant changes in recent production and operations or in the internal and external business environment; the controlling shareholder and actual controller have no undisclosed matters that should have been disclosed, and did not trade the company’s shares during the fluctuation period. The company warned of risks, noting that its net loss attributable to shareholders of the listed company for 2025 was RMB 58.6219 million, a loss that widened by 50.85% YoY compared to 2024, and its overall performance was weaker than the industry average. The certification progress for its HVLP copper foil is slower than some of its peers; it is currently in the sample testing, analysis, and certification stage and has not yet generated revenue. In addition, the second-phase 5,500-mt production line of the “High-Precision Electrolytic Copper Foil Project with an Annual Capacity of 10,000 mt” raised investment project is advancing equipment installation and commissioning, and the commissioning time is subject to uncertainty.

Northern China is the core hinterland of China's cable industry, leveraging its industrial heritage, full-chain supporting facilities, and favorable policies from the Beijing-Tianjin-Hebei coordinated development to build a comprehensive industrial cluster integrating raw material processing, cable production, new material R&D, and intelligent equipment manufacturing. The regional cable industry’s annual output value exceeds 100 billion yuan, supported by a solid industrial foundation and vast market space. Compared to the Yangtze River Delta and Pearl River Delta advantage industry clusters, the northern cable industry still faces shortcomings such as scattered industrial resources, weak industry-academia-research linkages, and insufficient risk resilience of the industry chain. Breaking through collaboration barriers is key to industry quality improvement. will be held on July 23-24, 2026 at Crowne Plaza Qingdao Jinshui, Shandong . The conference focuses on three major themes: industrial collaboration, green intelligence, and globalization. SMM joins hands with Baotou Zhenxiong Copper Industry Co., Ltd. to invite merchants from the entire industry chain to gather, deeply explore industry opportunities, and boost the quality and upgrade of the northern cable industry. Click to attend, and we look forward to meeting you at the conference. Baotou Zhenxiong Copper Industry Co., Ltd. (hereinafter referred to as Baotou Zhenxiong) was registered and established in June 2015 in Baotou Rare Earth High-tech Zone. The company’s main business focuses on R&D and production of high-precision, high-purity copper wire drawing products . Currently, it has an annual production capacity of 100,000 mt of copper rod and 40,000 mt of various copper wire conductor deep processing. Products cover pure copper conductor materials with diameters from 0.016 mm to 8 mm, as well as various alloy, tin-plated, gold-plated, silver-plated, and other copper conductor materials. In the field of R&D and production of alloy ultra-fine wires, the company has reached a leading level in China. Currently, the finest diameter of high-precision copper alloy wire products produced is 0.016 mm, equivalent to 1/5 the thickness of a human hair. Its independently developed high-purity, low-resistance new high-conductivity material products have won the honorary title of the first batch of new materials in the autonomous region for two consecutive years. It is the only high-tech enterprise in Inner Mongolia Autonomous Region engaged in the R&D and manufacturing of high-purity, high-precision copper conductors. The company’s products are widely used downstream in high-end fields such as precision electronic components, medical devices, aviation, automotive electronics, communications, gaming consoles, industrial robots, ships, deep-sea cables, and drilling. Since its establishment, the company has maintained excellent operating performance. In 2024, its sales volume was 72,000 mt, revenue was 5.12 billion yuan, a YoY increase of 45.22%. Since its establishment, the company has been committed to deep R&D and deep processing of new copper conductor materials, continuously improving and innovating. Currently, it has obtained 3 invention patents and 20 utility model patents. Meanwhile, the company emphasizes systematic management and has successively obtained the following certifications: ISO 9001:2015 international quality management system certification; ISO 14001:2015 environmental management system certification; ISO 45001:2018 occupational health and safety management system certification; ISO 50001 energy management system certification; IATF 16949:2016 international quality management system certification for the automotive industry; and ISO 14021:2016 recycled content verification statement. In November 2019, it passed the Level 3 safety production standardization certification. In 2018, the company was recognized as a "High-Tech Enterprise," and in the same year, it was honored as an "Outstanding Private Enterprise of Inner Mongolia Autonomous Region." In 2019, the company's R&D center was rated as the autonomous region-level "New Copper Conductor Materials" R&D center. In 2020, it was designated as a pilot construction unit for Baotou's "Zero-Waste City" initiative and a "Green Factory." In June 2020, it was recognized as an autonomous region-level "Green Factory" enterprise and a "Specialized and Sophisticated" small and medium-sized enterprise in the autonomous region. In 2021, it was recognized as an Inner Mongolia Autonomous Region-level enterprise technology center and was honored with the Baotou City Integrity Enterprise title. In December 2021, the company was ranked 90th among the "Top 100 Private Enterprises in Inner Mongolia" and 15th among the "Top 30 Private Sci-Tech Innovation Enterprises in Inner Mongolia." In May 2022, it was recognized as the Inner Mongolia Autonomous Region-level Copper Conductor Industrial Design Center. In September 2022, it received the title of Benchmark Demonstration Enterprise for Standard Adoption in Inner Mongolia Autonomous Region for 2022. In 2023, the company's "TU1 Grade Copper Wire Rod for Electrical Applications" product was recognized as a national-level green design product. In 2024, it was recognized as an Inner Mongolia Autonomous Region-level green supply chain management enterprise and was honored as the autonomous region-level Manufacturing Single Champion Enterprise. In 2025, it received the titles of Baotou City Gazelle Enterprise and the autonomous region-level Outstanding Sci-Tech Innovation Private Enterprise. In 2026, it passed the national green factory certification. Contact Information SMM Conference Contact Zhang Guolei 166 0190 0190 zhangguolei@smm.cn

Trafigura has committed US$570 million to Develop Global's mining projects, including the Sulphur Springs copper-zinc project, while securing future marketing rights for production. The deal highlights traders' growing efforts to secure long-term copper supply.

The average warrant price on June 16 remained unchanged from the previous trading day, reported at $59/mt (price range $54-64/mt); the average B/L price remained unchanged, reported at $61/mt (price range $55-67/mt); the average price for EQ copper (CIF B/L) rose $4/mt from the previous trading day, reported at $33/mt (price range $30-36/mt), with quotations referencing cargoes arriving in mid- to late June and early July. During the day, there were abundant offers for EQ, and transactions also recovered from the previous day. After the SHFE/LME price ratio firmed, although buyer demand remained concentrated on registered B/Ls for late-June arrival, demand for EQ also improved. It was heard that EQ B/Ls for early-July arrival were traded around $30/mt, and a small number of actual EQ B/Ls for late-June arrival changed hands above $35/mt. It was heard that a few registered B/Ls for late-June arrival were offered at $70-75/mt.

Central Asia Metals (CAML) announced that, thanks to improved operational efficiencies, its copper and zinc production for the first five months of 2026 both surpassed the same period last year. Copper output from the Kounrad operation in Kazakhstan totalled 5,141 tonnes, a near 4% increase over the last year. Meanwhile, the Sasa mine in North Macedonia produced 7,566 tonnes of zinc in concentrate, up over 2% compared to last year. In terms of pricing, the company reported significantly higher realized metal prices during the period. The average price of copper reached $13,076 per tonnes, representing a massive jump of nearly 40% over the last year, while average zinc prices rose 19% to $3,299 per tonne. In addition, historically low treatment charges for lead, which have turned negative, further boosted Sasa’s revenues. CEO Gavin Ferrar noted that the group is shaping up to deliver strong profitability and cash generation in the first half of 2026. Currently, the company is actively pushing forward with its acquisition of Australia's Cygnus Metals, announced last week, to expand its footprint into a high-grade copper-gold project in Quebec, Canada. The company remains highly confident in meeting its full-year production guidance (12,000–13,000 tonnes of copper, 18,000–20,000 tonnes of zinc concentrates, and 26,000–28,000 tonnes of lead concentrates).

June 16 (SMM) — Metals market: As of the midday close, base metals on the domestic market mostly rose. SHFE copper fell 0.47%, SHFE aluminum lost 1.69%, SHFE lead gained 0.96%, SHFE zinc added 0.45%, SHFE tin climbed 1.17%, and SHFE nickel edged up 0.27%. In addition, the most-traded bonded aluminum futures contract dropped 1.03%, the most-traded alumina contract fell 0.48%, the most-traded lithium carbonate contract slid 2.4%, the most-traded silicon metal contract lost 1.6%, and the most-traded polysilicon futures contract tumbled 5.01%. Ferrous metals mostly fell. Iron ore dipped 0.2%, rebar declined 0.38%, HRC edged down 0.24%, while stainless steel surged 2.67%. In the coking coal and coke segment, the most-traded coking coal contract fell 0.74%, while the most-traded coke contract rose 0.1%. On the overseas base metals front, as of 11:39, LME metals showed mixed performance. LME copper fell 0.48%, LME aluminum lost 0.71%, LME lead gained 0.18%, LME zinc added 0.14%, LME tin dropped 0.63%, and LME nickel rose 0.34%. In precious metals, as of 11:39, COMEX gold fell 0.21% and COMEX silver lost 0.68%. On the domestic precious metals side, the most-traded SHFE gold contract gained 1.63% and the most-traded SHFE silver contract rose 1.65%. Additionally, as of the midday close, the most-traded platinum futures contract fell 1.44% and the most-traded palladium futures contract lost 1.33%. As of the midday close, the most-traded containerized freight index (European service) futures contract gained 1.42% to 3,834 points. Selected futures midday prices as of 11:39 on June 16: Spot and fundamentals Silver: In the spot market, overall quoted price spreads remained wide today. The consumer market showed overall weakness in mid-to-late June, with the continued rally in silver prices dampening some demand... Macro front China: [National Bureau of Statistics: Value-added of industrial enterprises above designated size grew 4.5% in May; national economy ran generally stable and progressed toward new, higher-quality growth] In May, under the strong leadership of the CPC Central Committee with Comrade Xi Jinping at its core, all regions and departments earnestly implemented the decisions and arrangements of the Central Committee and the State Council. They adhered to the general principle of pursuing progress while maintaining stability, fully and faithfully applied the new development philosophy on all fronts, accelerated the building of a new development paradigm, earnestly carried out more proactive and impactful macro policies, and effectively addressed external shocks and challenges. Production and supply rose steadily, employment and prices remained generally stable, foreign trade continued to demonstrate resilience, new growth drivers grew stronger, and the national economy sustained a development trend of overall stability while progressing toward new, higher-quality growth. NBS data showed that in May, the value-added of industrial enterprises above designated size grew by 4.5% YoY in real terms, with the growth rate accelerating by 0.4 percentage points from the previous month. On a MoM basis, the value-added of industrial enterprises above designated size increased by 0.40% in May. From January to May, it grew by 5.4% YoY. [From Scale Expansion to Resilience Allocation 《China Bulk Commodity Development Report》 Released] The China Federation of Logistics and Purchasing today (June 16) released the *China Bulk Commodity Development Report (2026)*. According to the report, China remains one of the most important import markets for bulk commodities globally, with imports of crude oil, iron ore, soybeans and other commodities staying at high levels. In the face of challenges, the bulk commodity market has shown enhanced resilience. The report indicates that China's bulk commodity market from 2025 to 2026 has generally exhibited a fundamental pattern of "macro pressure, market divergence, intensifying external shocks, enhanced trade resilience, and accelerated capacity building." China's bulk commodity trade is shifting from scale expansion to resilience-oriented allocation. In 2025, China's merchandise trade scale maintained relatively strong resilience, and major bulk commodity imports remained at high levels. Among them, imports of crude oil, iron ore, soybeans and other commodities continued to demonstrate the global absorption capacity of the Chinese market. (CCTV News) [PBOC Reverse Repo Net Injection Today of RMB 296.5 Billion] The PBOC today conducted RMB 449.5 billion of 7-day reverse repo operations. As RMB 153 billion of 7-day reverse repo matured today, the net injection reached RMB 296.5 billion for the day. As for the US dollar: As of 11:39, the US dollar index rose 0.02% to 99.69. According to the CME "FedWatch": the probability that the Fed keeps rates unchanged in June is 98.5%, with a 1.5% probability of a cumulative 25 bp rate cut. The probability that the Fed keeps rates unchanged through July is 91.3%, a cumulative 25 bp rate hike is 7.4%, and a cumulative 25 bp rate cut is 1.4%. Falconio Leslie, head of taxable fixed income strategy at UBS Global Wealth Management, said that after the US and Iran announced a deal, oil prices pulled back, the US Treasury market strengthened, and pressure on the Fed to raise rates this year was easing. Falconio Leslie said: "Even before the ceasefire agreement was reached, oil prices had already started to pull back, yet the two-year US Treasury yield continued to rise because the market had priced in a near-100% probability of a rate hike in December.""The current situation is that oil prices are falling, and the market is gradually withdrawing these rate hike expectations. As a result, the two-year US Treasury yield has started to pull back." The newly appointed Fed Chairman Wash will chair his first interest rate decision this week. Against the backdrop of earlier crude oil price surges reigniting inflationary pressures, voices within the FOMC supporting rate hikes this year have been increasing. Falconio said she expects the FOMC to formally drop its easing bias at this week's meeting, making the policy outlook more hawkish. But she still believes the Fed's next move will be an interest rate cut, and it will happen in 2027. US asset management company PGIM holds a fringe view, believing the Fed will hike rates three times this year to curb overheating, and then reverse the hikes in 2027 . The company had previously expected in April that the Fed would cut interest rates this year. PGIM stated that the US economy is "exceptionally strong" and inflation remains persistently high, requiring a new approach. Given this backdrop, and considering that the Fed has failed to achieve its 2% target for five consecutive years, PGIM expects the Fed to hike rates three times this year to bolster its credibility and anchor inflation expectations. PGIM said, "If the rate hikes are framed as 'precautionary' measures to address supply-side inflation and recent long-term Treasury yield fluctuations, then Wash will gain political support." However, PGIM said it expects the Fed "will reverse these hikes relatively quickly, with three rate cuts in 2027 and another in 2028, bringing the terminal rate to 3.375% — below the current rate and possibly close to the neutral rate." (Jin10 Data APP) In other currencies: The Bank of Japan raised its key rate by 25 basis points, lifting its target rate from 0.75% to 1.00%, the highest level in 31 years, in line with market expectations, after standing pat at its previous three meetings. The BOJ raised rates to the highest in 31 years on Tuesday, a long-awaited move signaling its commitment to tackling inflation risks from the Middle East conflict. At the end of the two-day meeting on Tuesday, the board voted 7-1 to raise the short-term policy rate from 0.75% to 1.0%. This marked the first rate hike since last December, bringing the BOJ's policy rate to a level not seen since 1995. BOJ Governor Ueda Kazuo was absent from the meeting and did not vote, as he was hospitalized for medical treatment. An afternoon press conference will be led by another BOJ deputy governor, Uchida Shinichi, and his remarks will be closely watched for how the BOJ will continue to assess the negative economic impact of the Iran war. (Jinshi Data APP) [RBA holds rates steady as expected, but warns rate hikes may not be over] The Reserve Bank of Australia kept the cash rate unchanged at 4.35% on Tuesday, saying the economy is slowing despite tighter financial conditions, but warned it could hike again if needed to control inflation. The RBA said inflation remains high and the central bank will do whatever is necessary to bring it down, "including by raising the cash rate target further if needed." Markets had already priced in a hold, as domestic inflation, consumption, and employment data continued to soften; meanwhile, the Middle East peace deal and moves to reopen the Strait of Hormuz have pushed oil prices lower, reducing inflation risks. The Board said in its statement: "The resolution of the Middle East conflict is still at an early stage, and there remain plausible scenarios where inflation is above, and activity is below, the expectations set out in the May baseline forecasts. It will take some time for global oil supply issues to be resolved, which will continue to put upward pressure on global energy prices and inflation." The unanimous decision was largely in line with expectations, with swap markets pricing in around a 30% chance of an RBA rate hike in August and only 16 basis points of tightening for the full year—equivalent to less than one hike. (Jinshi Data APP) On the data front: Today will bring the US weekly ADP employment change for the week ending May 30, US May housing starts annualized, US May building permits, US May import price index month-over-month, the Reserve Bank of Australia's interest rate decision for June 16, Germany's June ZEW economic sentiment index, the Eurozone's June ZEW economic sentiment index, Japan's central bank target rate for June 16, and other data. Also watch for: The State Council Information Office holds a press conference on national economic performance. The China Academy of Information and Communications Technology holds a seminar to launch the High-Quality Token Service Capability Climbing Plan. The RBA announces its rate decision, and RBA Governor Bullock holds a monetary policy press conference. On the crude oil front: As of 11:39, crude prices in both markets fell, with WTI down 0.09% and Brent down 0.26%. With the Trump administration about to complete the plan to release 172 million barrels from the Strategic Petroleum Reserve (SPR) to ease the surge in fuel prices triggered by the Iran war, the US emergency crude stockpile has fallen to its lowest level since 1983. According to data released by the US Department of Energy on Monday, the SPR—established after the Arab oil embargo in the early 1970s—has dropped to about 340 million barrels, near its all-time low. If the plan is completed, this will be the second-largest release in the history of the reserve, leaving about 243 million barrels, which is only around a third of its statutory capacity. The dwindling inventory reduces the US's flexibility in responding to future supply disruptions. A Department of Energy spokesperson said the government is managing the reserve in accordance with its intended use, which is to help stabilize the oil market, protect the US from supply disruptions, and make the US more energy-secure. (Jin10 Data App) Morgan Stanley sharply lowered its oil price forecasts for the coming quarters, as a tentative agreement between the US and Iran to reopen the Strait of Hormuz is expected to restore regional oil production and increase supply. Analysts including Martijn Rats said in a June 15 report that Brent crude is expected to average $90 per barrel in Q3, down from a previous forecast of $100 per barrel, and $80 per barrel in the final three months of the year, a decline of $15 from the earlier estimate. They also noted that the expected timeline for the region's production recovery has been moved forward by one to two weeks. "Many issues still need to be negotiated, and key risks remain, but this is a significant step towards de-escalating the conflict and boosting oil exports through the Strait of Hormuz," they said, adding, "Production is expected to resume gradually from mid-July, with output anticipated to recover to 50% by September, 80% by December, and the remainder early in 2027." (Jin10 Data App) Spot Market Overview: ► ► ► ► ► ► ► ► ► ► ► ►

Vedanta has moved forward with its long-planned demerger, creating separate listed entities for copper, zinc, aluminum, oil and gas, and power businesses. The company said the restructuring will allow each unit to pursue independent growth and investment strategies. The move is expected to strengthen the development of India's copper industry.

[SMM Shanghai Spot Copper] Looking ahead to tomorrow, SHFE copper prices are expected to rise intraday and remain at a relatively high level. Coupled with the futures contract rollover, trading activity is likely to be muted, reflecting that the current price level is significantly suppressing real demand. After the rollover, the market will officially price around the 2607 contract, and close attention should be paid to the outflow of unmatched warrants. However, open interest for the SHFE copper 2606 contract currently stands at approximately 5,500 lots, indicating limited delivery participation. The concentrated release of warrants is therefore expected to exert relatively limited additional pressure on spot discounts. Supported by delivery-related dynamics, Shanghai spot copper discounts did not see a sharp decline. But if copper prices remain at current highs and demand fails to improve effectively, spot premiums may come under downward pressure.

From June 3 to June 5, Indonesia Critical Minerals 2026 was held at the Pullman Jakarta Central Park in Jakarta, Indonesia. The conference was organized by Shanghai Metals Market (SMM) and co-organized by the Indonesia Nickel Miners Association (APNI) , the Ministry of Foreign Affairs of the Republic of Indonesia , the National Economic Council of Indonesia , and MMR , in a strategic partnership with the Jakarta Futures Exchange . The conference featured six dedicated forums: the main forum, the nickel and cobalt forum, the tin forum, the coal & energy transition forum, the aluminum forum, and dedicated sub-forums, attracting 3,500+ attendees from 45 countries and regions worldwide, featuring more than 120+ speakers sharing insights on market prices, supply-demand patterns, industry policies, low-carbon development, and ESG development, etc. Conference Background of Tin Forum In 2022, both LME and SHFE tin annual prices closed lower, and the market at the time may not have anticipated that this would serve as the prelude to a three-year upward cycle. From 2023 to 2025, tin prices recorded three consecutive years of gains, with both LME and SHFE tin surging over 30% in 2025. Entering 2026, the upward trend has continued, with tin prices hitting a new record high and becoming one of the most closely watched metals in the industrial metals market. However, this rally has not been smooth. In the past two years, tin prices have fluctuated significantly within an upward channel, driven by deep adjustments in global supply-demand patterns, especially multiple disruptions on the supply side. On the demand side, emerging sectors such as AI servers, PV welding strips, and NEVs have rapidly risen, coupled with a recovery in consumer electronics, continuously highlighting tin's strategic value in high-end manufacturing and steadily expanding rigid demand. On the supply side, global tin resources are highly concentrated, production resumptions in Myanmar have fallen short of expectations, some ex-China mining areas have been disrupted by geopolitical factors, and Indonesia—a key link in global refined tin supply—has seen its industrial policy adjustments become a critical variable affecting market expectations. Reviewing Indonesia's tin industry policy, the past two years have shown a clear trajectory of "standardizing and regulating, tightening exports, and promoting downstream development." In 2024, the Mining Work Plan (RKAB) was adjusted from an annual to a three-year basis, and exports experienced temporary fluctuations during the policy transition. In 2025, Indonesia further strengthened governance over illegal mining, shutting down some illegal tin mines, cracking down on smuggling activities, and adjusting tin ore royalty fees, leading to higher production costs. Entering 2026, the policy direction has become clearer, with studies on restricting refined tin exports, lowering export quotas, and plans to raise tin royalty tax rates, promoting the transition from resource exports to high value-added processing. These adjustments are reshaping the rhythm and trade patterns of the global tin supply chain. As an important platform connecting the global tin industry chain with the Indonesian resource market, the Tin Forum focuses on the latest developments in Indonesia's tin policies, the evolution of the global tin supply-demand pattern, price trend analysis, and industrial cooperation opportunities. It brings together government officials, industry experts, miners, smelters, and downstream end-user representatives to jointly explore new opportunities in the global supply chain amid the transformation of Indonesia's tin industry. Click to view photo gallery of tin forum Tin Forum June 4 Visit to the Association of Indonesian Tin Exporters (AETI) Shanghai Metals Market (SMM) is pleased to announce that an SMM-led delegation, headed by SMM Copper & Tin Overseas Marketing Manager Jenny Wu and made up of delegates from the Indonesia Critical Minerals Conference & Expo 2026 , conducted a formal visit to the Association of Indonesian Tin Exporters (AETI) on June 4. The event was organized by SMM and co-organized by Indonesia’s Ministry of Foreign Affairs, National Economic Council, Indonesia Nickel Miners Association (APNI), and MMR, with the Jakarta Futures Exchange as the strategic partner. This visit underscores SMM’s commitment to fostering long-term, win-win partnerships between Indonesia’s top mineral exporters and global metals industry stakeholders. Supply and Demand Exchange Session June 5 Opening Remarks Speaker: Adam Fan, Chairman of SMM Keynote Speech Keynote Speech: DRC Tin Ore: Current Supply Status and Market Dynamics Insights Speaker: Raj Chug, General Manager, Mining Mineral Resources Keynote Speech: African Tin Ore: Resource Potential and Supply Chain Breakthrough Paths Amid Supply Shortages Speaker: Egyul Mamoko， Metallurgist Expert， CTCPM (Cellule Technique de Coordination et de Planification Minière) [Panel Discussion] Global Tin Mine Supply Seminar: Current Status, Opportunities, and Future Challenges Moderator: Vicky Qiao, Senior Analyst at SMM Panelists: Egyul Mamoko, Metallurgist Expert, CTCPM (Cellule Technique de Coordination et de Planification Minière) Erwin Setyawan, Head of Trading & Operation, Jakarta Futures Exchange Joseph G. Miller Esq, Strategic & Defense Metals Specialist/Director, Mission Critical Metals, Mission Critical Metals Keynote Speech: The Development Trend of the Tin Market in China Speaker: Zheyu Zhang, Tin Market Analyst, Marketing Department, Yuntin (Honghe) Investment Development Co., Ltd. Keynote Speech: Opportunities and Challenges for Smelters Under Indonesia's New Tin Industry Policies Speaker: Yazid Kanca Surya, Chief Executive Officer, Jakarta Futures Exchange Fragmented Global Supply Chain System Reshaping of the Geopolitical Landscape : Trade disputes and geopolitical tensions are profoundly altering traditional commodity trade patterns. Industrial Security :Countries are increasingly prioritizing long-term stable supply of strategic resources over short-term price advantages. Focus on Critical Minerals : Tin’s industry role is no longer isolated; it has become a core issue in the global energy transition and high-end manufacturing sectors. Evolution of the Tin Market The industry is entering a new phase where credibility is as important as capacity. Promoting Downstream Industrialisation (Hilirisasi) •Historical Development Background: Indonesia has long been dominated by the supply of primary processed products, with most downstream value addition achieved outside China. • Strategic Goals : Indonesia is adjusting export policies, trade management, and supply chain oversight to retain high-value-added industries within the country. Strengthening regulation and cracking down on illegal mining are not punitive measures, but rather efforts to build a transparent system to help the local area vigorously promote the development of downstream industries. Smelters Under Pressure Upstream uncertainties: Illegal mining disrupts the market, raw material supply fluctuates, and price trends are difficult to predict. Downstream market requirements: Strict compliance standards, full transparency in raw material traceability, and continuously rising screening thresholds for buyers. Market Volatility Intensifies The uncertainty in the current operating environment has increased significantly. Enterprises must not only cope with production risks, but also simultaneously address the multiple pressures arising from external shocks and rising operating costs. Investment Barriers in Deep Processing Keynote Speech: Deepening Downstream Diversification, Joining Hands to Foster Long-term Prosperity Guest Speaker: HARRY BUDI SIDHARTA, S.T, MM., Vice President Director, PT Timah (Persero) Tbk Keynote Speech: Challenges and Opportunities for China's Tin Industry amid Global Tin Ore Supply Changes Guest Speaker: Huanbo Qin, Market Analyst, International Tin Association China Keynote Speech: Analysis of Global Tin Price Trends and Future Outlook Speaker: Vicky Qiao, Senior Analyst, Shanghai Metals Market Price Trend Overview Price Review: Amid macroeconomic and geopolitical disruptions, market fundamentals have provided structural support Key Points: Tight mine-side supply has established a long-term price floor, while macro liquidity has primarily driven price fluctuations. Tin Resources and Mine Supply Landscape Supply elasticity is limited, accompanied by a high geographic concentration of reserves; the global static mine life is less than 15 years. Rising mine production alongside shrinking global resources has accelerated reserve depletion in producing countries. DRC: Output from major mines remained stable; however, M23 militant activities increased market uncertainty. ►Risks 1. The M23 armed conflict has spread to the Masisi region east of the Bisie mine and the Goma border crossing between the DRC and Rwanda, directly disrupting the original tin ore transportation route via Goma to Dar es Salaam. 2. To mitigate conflict risks, security at the Bisie mine has been reinforced, and freight routes have been adjusted northward to reroute through Uganda, ultimately destined for the port of Mombasa in Kenya. Nevertheless, market concerns persist that further spread of the M23 conflict could disrupt normal production operations at the mine. 3. The DRC recently experienced an Ebola outbreak, with confirmed cases concentrated in Beni and Bunia, areas adjacent to Uganda. Strict disease prevention measures have been implemented at both the mine and along transportation links; Bisie's mining and freight activities have yet to be affected by the pandemic impact. However, the market remains apprehensive about the local mineral supply outlook. Myanmar's Man Maw Tin Mine: Production Resumptions Hindered • 90% of Myanmar's tin ore production is concentrated in Wa State. To ensure rational resource extraction and stable regional development, Wa State suspended all tin ore mining starting in 2023, with new mining permits only reissued in July 2025. Due to the local rainy climate, the mine pits accumulated significant water during the suspension, making drainage the primary challenge upon work resumption. As the water accumulation issue affected multiple pits, the cost-sharing arrangements for drainage among mining enterprises were long delayed and never finalized. The resulting obstruction of drainage work has directly constrained the mine's production resumption progress. •In February 2026, the local government issued detailed rules clarifying the cost-sharing standards for drainage, and the Wa State tin mine immediately began resuming production. •Currently, strict approval and control of civilian explosives in Myanmar, compounded by disruptions to mining and logistics caused by the rainy season, have led to progress in local production resumptions falling short of expectations. Full resumption is expected only by 2027. The number of new tin mine projects globally is scarce, with generally low ore grades and lengthy development-to-production cycles. New projects generally have low ore grades, posing upside risks to future mining costs and increasing operational difficulty. Only three new projects have grades above 1%. Lower ore grades mean that more raw ore must be processed to produce the same amount of tin metal. The future supply landscape will be markedly differentiated, with total planned and under-construction projects reaching 173.5 kt in capacity, and just four major projects accounting for over 67%. Global supply will be highly dependent on these core mine projects, while five new projects in Australia can only bring a small incremental increase with limited impact. Global Tin Ingot Supply The high concentration of primary tin smelting capacity limits the global supply elasticity of tin ingots. Keynote Speech: Achieving the Trading and Risk Hedging of Pure Tin Ingots Through the Standardized Trading Mechanism of the Futures Market – Commodity Futures Trading Regulatory Authority Guest Speaker: Ima Siti Fatimah, Head of the Commodity Futures Trading Development Bureau, Ministry of Trade of the Republic of Indonesia Keynote Speech: Under the Drive of Geopolitical Policies: Global Strategic Metal Tin Trade Restructuring, Breakthroughs in North American Secondary Production, and New Logic in Solder Consumption Guest Speaker: Joseph G. Miller Esq, Strategic & Defense Metals Specialist/Director, Mission Critical Metals, Mission Critical Metals ► Securing Supply: US Plan to Reshore Critical Metal (Tin) Capacity • Lessons drawn from COVID-19 and World War II. • No primary tin capacity currently exists in North America: no tin ore mining operations, no tin ore smelting capacity. • The US secondary tin market is regionally fragmented. • The US government supports the Nathan Trotter primary/secondary tin smelter. • The Trump administration has made multiple investments in the critical metals sector. • Security situation in the DRC and surrounding regions. ► Data Center Tin Consumption Estimates How much tin is consumed per gigawatt of installed data center capacity? • Servers, GPUs, network systems: 500–1,500 mt. • Power systems, switchgear: 100–400 mt. • Control devices, communication equipment, cooling systems: 50–200 mt. • Tin usage per gigawatt of installed AI data center capacity is approximately 1,200–1,500 mt. Additionally, the speaker noted: the PV industry's annual tin consumption is about 25,000 mt, with average annual new installations of around 30 GW, corresponding to tin demand of 36,000–45,000 mt. Keynote Speech: Due Diligence in the Indonesian Tin Sector: A Tradition of Early Adoption and Pathways for ESG Leadership Guest Speaker: Josue Ruiz, Director of Facility Engagement, Responsible Minerals Initiative Keynote Speech: Malaysian Tin Mine: Market Breakthrough and Global Expansion from the Perspective of Critical Minerals Guest Speaker: DATO DEREK TENG, Director of the SETARA JELITA SDN BHD, President of the MALAYSIA MARITIME SILK ROUTE RESEARCH SOCIETY Critical Minerals in the New Era Strategic Positioning and Core Applications of Tin National Strategic Cornerstone: Listed in the “Critical Minerals List” by many countries, it holds an irreplaceable core position in securing national resource security and maintaining the resilience of global supply chains. Modern Industrial Lifeline: The core raw material for electronic solder manufacturing, it supports semiconductor packaging, PCB circuit boards, and other electronic information industries, serving as the “industrial monosodium glutamate” of modern manufacturing. Frontier Technology Engine: Empowering emerging technologies such as 5G communications, NEV batteries, PV modules, and AI chips, it drives the dual transformation of the digital economy and green transition. Tin: The “Industrial MSG” Driving High-Tech Industries ► A Core Member of the Global Critical Minerals System U.S. Official Designation: According to the U.S. Geological Survey (USGS) “2025 Critical Minerals List,” tin is formally listed as a critical mineral, regarded as a strategic resource vital to national economic development and national security. Global Industry Consensus: In the mineral assessment systems of the EU and other developed economies, tin also occupies a core position. It is an indispensable “emerging cornerstone mineral” supporting the global digital economic transformation and the upgrade of the new energy industry. The global tin application structure in 2025 is very clear: 53% is used in semiconductors and high-end electronic solder, 16% in fine tin chemical new materials, 11% in food-grade tinplate and tin cans, and 8% directly in the PV green new energy industry. Tin Applications in High-Growth Sectors Currently, three major high-growth tracks worldwide are continuously driving rigid incremental demand for tin. First, AI computing power and hyperscale data centers: The tin consumption per unit of high-end AI servers is 3–13 times that of ordinary servers. With the explosive growth of global AI computing power demand, the demand for high-end solder will continue to grow rapidly. Second, new energy vehicles: Tin consumption per vehicle is about three times that of internal combustion engine vehicles, and for intelligent car models, it can reach up to 1.5 kg per vehicle. Third, advanced packaging: The solder ball usage of advanced packaging technologies such as HBM (High Bandwidth Memory) is more than five times that of traditional DRAM. Malaysia at a Crossroads The Decline of a Former Empire and Opportunities for Transformation ► Glorious History · Tin Empire: In the 1960s, Malaysia was the world's veritable "Tin Empire." Its tin production once accounted for one-third of the global total, and revenue from tin exports represented as much as 60% of the country's total export revenue, dominating the global tin trade landscape. ► Current Situation · Dual Challenges: However, after industrial iteration, its share of global production was only 0.2% in 2023, with annual output falling to 6,100 mt, marking a sharp decline. Malaysia still holds considerable secondary resource reserves of 780,000 tonnes, with native ore depleted but tailings holding significant potential. ► Future · Reshaping Value Strategic Empowerment: Leverage the new strategic identity of “critical minerals” to enhance discourse power and bargaining power in the international supply chain. Industrial Leap: Shift away from dependence on primary tin ingot exports and move towards high value-added deep processing manufacturing and the establishment of a circular economy system. Core Challenges Faced Currently, Malaysia’s tin industry faces four core structural challenges. Market Breakthrough: Reshaping Value Embrace the New Identity and Extend into Downstream High Value-Added Sectors Build a Regional Circular Economy Center Core Strategy: Fully leverage Malaysia’s industrial advantage as a global electronics manufacturing center, turning the large amount of tin-containing scrap generated during production—including solder dross, waste circuit boards, etc.—into valuable recycled tin resources, and establish an “urban mining” resource recycling system. Keynote Speech: From Waste to Value: How Smelters and Recycling Enterprises Uncover Hidden Treasures in Tin Ore By-Products Guest Speaker: Justin Wang, Director of Marketing and Technology, Stannum Solutions(Shanghai) Co., Ltd.

Today in North China, spot #1 copper cathode prices against the front-month contract were reported at discounts of 190–130 yuan/mt, with the average discount at 160 yuan/mt, up 10 yuan/mt from the previous trading day. The average transaction price stood at 104,580 yuan/mt, down 1,025 yuan/mt from the previous trading day.