[SMM Tin Brief Commentary: SHFE Tin Stopped Falling and Rebounded, Closing Up 2.94% as Macro Pressure and Bottom Support Vied Against Each Other]

On the morning of March 10, the unveiling ceremony and construction launch meeting for the Shanghai Key Laboratory of Efficient Green Fuel Synthesis Systems Engineering (Preparatory) were successfully held at Shanghai Boiler Works Co., Ltd. Xuan Fuzhen, President of East China University of Science and Technology, and Wu Lei, Party Secretary and Chairman of Shanghai Electric Group, jointly unveiled the laboratory, marking the official entry of the key laboratory’s development into a new stage of substantive progress. Zheng Guanghong, Second-Level Inspector of the Shanghai Municipal Science and Technology Commission, witnessed the ceremony on site. Led by Shanghai Boiler Works Co., Ltd. and jointly established with East China University of Science and Technology, the laboratory focuses on tackling critical “bottleneck” technological challenges in the application field of efficient synthesis of green fuels such as green methanol, green ammonia, and sustainable aviation fuel (SAF). It has precisely laid out three core research directions: efficient synthesis of diversified green fuels, high-efficiency clean power equipment, and AI + digital twin flexible regulation and control. It is committed to building a full-chain innovation system spanning basic R&D, pilot-scale verification, and industrialisation, thereby supporting breakthroughs in green fuel technologies and their industrial application. Wu Lei, Party Secretary and Chairman of Shanghai Electric Group, stated at the event that the high-standard development of the key laboratory for green fuels is an important practice for Shanghai Electric in implementing the national development strategy for new quality productive forces in the energy sector and promoting the deep integration of green fuel technological innovation with industry. Shanghai Electric will use the laboratory’s development as an important lever, providing comprehensive support in policy, resources, funding, and other aspects, fully integrating high-quality internal and external resources, and making every effort to advance technological research, professional talent cultivation, and the commercialisation of scientific research achievements, thereby contributing wisdom and strength to the high-quality development of China’s green fuel industry. Xuan Fuzhen, President of East China University of Science and Technology, pointed out that the university will give full play to its disciplinary strengths, carry out close and pragmatic cooperation with Shanghai Electric, vigorously promote the deep integration of industry, academia, and research, focus on core challenges in green fuel synthesis technologies and equipment, strive to achieve major technological breakthroughs, and work together to build a benchmark for collaborative innovation among industry, academia, and research. Jin Xiaolong, Member of the Party Committee and Vice President of Shanghai Electric Group, Vice President Qiu Jiayou, and relevant leaders from the Shanghai Municipal Science and Technology Commission, East China University of Science and Technology, and Shanghai Electric Power Station Group attended the event.

SMM News: Following our previous analysis of the transportation and wind power sectors, this installment shifts focus to the critical demand drivers in the consumer and construction domains: White Goods , Consumer Electronics , and Real Estate-related applications (Elevators and Power Tools). While these sectors individually consume less magnetic material per unit compared to New Energy Vehicles (NEVs), their sheer aggregate volume makes them indispensable pillars of the Neodymium-Praseodymium (Pr-Nd) market. However, data from early 2026 reveals a troubling trend of stagnation and structural contraction across these traditional strongholds. I. White Goods: The Dual Pressure of Production Slumps and Material Substitution In the white goods sector, Neodymium-Iron-Boron (NdFeB) magnets are primarily utilized in two key applications: compressors for inverter air conditioners and motors for drum and impeller washing machines . 1. Air Conditioners: A Sharp Contraction in Output and Dosage According to data from the National Bureau of Statistics (NBS), China’s cumulative air conditioner production for January-February 2026 stood at 40.118 million units , a staggering 35% year-on-year (YoY) decline compared to the 61.921 million units produced in the same period of 2025. (Reason: This drastic drop is attributed to a combination of factors: firstly, an unusually mild winter across major consumption regions significantly dampened heating demand, leading to a destocking cycle among distributors. Secondly, the real estate sector’s continued downturn has severely curtailed new housing completions, directly reducing the installation of centralized and split AC systems. Lastly, high inventory levels carried over from 2025 forced manufacturers to aggressively cut production schedules in Q1 2026 to avoid capital lock-up.) Looking at the full year, SMM forecasts a marginal growth of 0.96% for 2026, with total annual production projected at 271.095 million units . (Reason: The near-flat growth outlook reflects a mature market saturation where replacement demand, rather than new installations, drives volume. While export markets offer some resilience against domestic weakness, rising trade barriers and logistical costs in key regions like Europe and North America are expected to cap significant expansion.) Applying SMM’s calculation model: Inverter Penetration: 99% NdFeB Motor Penetration: 92% Specific Consumption: Assumed at 100g/unit for 2026. Based on these parameters, the total NdFeB consumption for the air conditioner sector in 2026 is estimated at 24,691 tons , representing a 23% decrease from the 29,163 tons consumed in 2025. The core driver of this decline is twofold: first, the persistently high prices of Pr-Nd since the second half of 2025 have accelerated the industry’s cost-reduction initiatives. Second, there is a clear technological shift towards minimizing rare earth usage. The average single-unit dosage has dropped from 120g/unit in 2025 to 100g/unit in 2026 , as manufacturers optimize motor designs and, in some lower-end models, substitute with ferrite magnets or induction motor technologies where efficiency standards allow. 2. Washing Machines: A Slow Erosion of Demand For January-February 2026, China’s cumulative washing machine production was 18.58 million units , a slight 0.3% YoY decline from the 18.51 million units in the same period of 2025. (Reason: The stability in production volumes masks underlying weakness. The slight dip is primarily due to weak consumer confidence impacting discretionary spending on home appliance upgrades. Furthermore, the export market for washing machines has faced headwinds from sluggish global economic growth and intensified competition from Southeast Asian manufacturing hubs, offsetting modest domestic recovery efforts.) SMM projects a full-year growth rate of 3.1% for 2026. (Reason: This modest recovery is underpinned by government-led "trade-in" subsidy policies aimed at boosting domestic consumption of energy-efficient appliances. Additionally, product innovation in the high-end segment, such as washer-dryer combos and smart features, is expected to stimulate some replacement demand, though the overall ceiling remains low.) Demand Calculation Logic: Drum Washer Penetration: 63% (High-end, 98% use NdFeB) Impeller Washer Penetration: 28% (Mid-range, 50% use NdFeB) Specific Consumption: 290g/unit for drum washers; 240g/unit for impeller washers. Under this model, the total NdFeB demand for washing machines in 2026 is estimated at 27,204.52 tons , a 0.2% decrease from 27,262 tons in 2025. The sector is experiencing a slow but steady erosion of demand. While high-end drum washers rely heavily on efficient NdFeB motors to meet stringent energy labels, the volatility of rare earth prices is prompting manufacturers to cautiously explore alternative motor designs or reduce magnet grades in non-critical applications. Consequently, the industry has adopted a strategy of gradual reduction rather than abrupt substitution, balancing performance requirements with cost control. Outlook: The trajectory for white goods in 2026 is undeniably pessimistic. Both production volumes and technical intensity (dosage per unit) are trending downward, creating a double drag on Pr-Nd demand. II. Consumer Electronics: Volume Resilience vs. Intensity Decline The consumer electronics sector, modeled by SMM, comprises four main segments: Mobile Phones , Tablets , Desktops/Laptops , and Smartwatches . These devices utilize NdFeB primarily for acoustic components (speakers/receivers) and haptic feedback motors, with emerging uses in magnetic charging interfaces. The specific consumption is generally low, ranging from 2-5g/unit , except for desktops which average 15g/unit . Market Performance (Jan-Feb 2026): Mobile Phones: 220 million units (+6.8% YoY). Micro-computer Equipment: 41.956 million units (-31% YoY). Breakdown: 21% Tablets, 27% Desktops, 52% Laptops. Smartwatches: 8.196 million units (+7.8% YoY). (Reason: The divergence in performance is stark. Mobile phone growth is driven by the global rollout of AI-enabled handsets and the replacement cycle for 5G devices, particularly in emerging markets. Conversely, the sharp collapse in micro-computer equipment reflects the post-pandemic normalization of demand; the massive stockpiling of devices during 2020-2022 has led to a prolonged digestion phase. Additionally, extended device lifespans due to improved hardware durability have further suppressed replacement rates for PCs and tablets.) 2026 Full-Year Forecast: SMM anticipates a 1% growth for mobile phones and micro-computers combined, and a 5% growth for smartwatches. (Reason: The muted outlook for computing devices stems from persistent macroeconomic uncertainty and corporate IT budget tightening. For smartwatches, growth is fueled by increasing health-monitoring capabilities and deeper ecosystem integration with smartphones. However, the entire sector faces a cloud of uncertainty due to escalating geopolitical tensions affecting supply chains and rising memory chip prices, which may force OEMs to revise production targets downward later in the year.) Demand Estimation: Mobile Phones: 3,109.8 tons Micro-computers: 2,018.9 tons Smartwatches: 125.06 tons Total 2026 Demand: 5,253.76 tons , a 3% decline from 5,421.19 tons in 2025. The primary driver for this decline is the continuous, albeit slow, reduction in specific consumption. As miniaturization advances and alternative magnetic materials improve, the amount of NdFeB required per device is shrinking. Despite the relatively low single-unit dosage, the massive scale of the consumer electronics industry ensures it remains a significant consumer of NdFeB. Moreover, this sector is characterized by highly standardized supply chains, where major OEMs maintain binding agreements with certified magnet suppliers, making demand relatively stable but resistant to price-driven spikes. III. Real Estate Related: Elevators and Power Tools The final segment covers industries tightly coupled with the real estate cycle: Elevators and Handheld Power Tools . 1. Elevators: Policy Support vs. Structural Headwinds In January-February 2026, elevator production reached 150,000 units , a 7.1% YoY increase . (Reason: This short-term surge is largely attributable to the acceleration of projects that were delayed in late 2025, as developers rushed to meet pre-delivery deadlines before stricter regulatory inspections took effect. Additionally, government mandates for retrofitting old residential communities with elevators in urban renewal zones provided a temporary boost to order books.) However, SMM forecasts a full-year contraction of -3% for 2026. (Reason: The long-term outlook is grim due to the fundamental slowdown in new residential construction starts, which remain at multi-year lows. The debt crisis plaguing major property developers continues to stall new project launches, directly impacting the demand for new elevator installations. While the retrofit market offers some support, it is insufficient to offset the collapse in new building commissions.) Calculation: Energy-saving Elevator Penetration: 90% Specific Consumption: 6 kg/unit (for energy-saving models). Total 2026 Demand: 7,222.6 tons , a 1.3% increase from 7,125.3 tons in 2025. (Reason for Growth: The slight increase in total tonnage despite falling production volumes is entirely driven by the rising penetration of energy-saving elevators. Stricter national energy efficiency standards (GB standards) are forcing manufacturers to adopt permanent magnet synchronous motors (PMSM) over traditional asynchronous motors, thereby increasing the average NdFeB dosage per unit even as the total number of units declines.) 2. Handheld Power Tools: A Direct Casualty of Property Slump Production of handheld power tools in Jan-Feb 2026 was 29.566 million units , down 0.24% YoY . SMM projects a -3% decline for the full year 2026. (Reason: The downturn is inextricably linked to the stagnation in the global and domestic real estate markets. Reduced renovation activities and a slowdown in infrastructure projects have dampened demand for professional-grade tools. Furthermore, high inventory levels in distribution channels across North America and Europe, resulting from over-ordering in 2024, have led to a prolonged period of destocking.) Definition & Scope: According to the National Bureau of Statistics, handheld electric tools refer to portable motor-driven tools operated by hand, including electric drills, grinders, sanders, saws, and screwdrivers . These products are highly sensitive to housing turnover and renovation rates. Demand Calculation: NdFeB Penetration: 60% Specific Consumption: 80g/unit Total 2026 Demand: 9,134 tons , a sharp 13.4% drop from 10,548 tons in 2025. The significant contraction in this sector underscores the deep correlation between the property market and industrial metal demand. As the real estate sector remains in a prolonged adjustment phase, the downstream demand for power tools—and consequently NdFeB—faces sustained pressure. Conclusion The analysis of white goods, consumer electronics, and real estate-related sectors paints a picture of structural weakness for 2026. While niche policy drivers (like energy-saving elevator mandates) provide isolated pockets of growth, the overarching trends are defined by production saturation, inventory destocking, and aggressive material substitution . The combined effect of lower production volumes and reduced single-unit dosages creates a formidable headwind for Pr-Nd prices. In the final installment of this series, we will pivot to the future: examining the burgeoning demand from Low-Altitude Economy (eVTOLs), Robotics (Industrial and Service), and the relentless expansion of Electric Two-Wheelers . These emerging sectors may hold the key to offsetting the declines observed in traditional industries and reshaping the long-term demand curve for rare earth magnets.

It was learned that the SMM weekly composite operating rate of lead-acid battery enterprises in five provinces was 73.92% from March 13 to March 19, 2026, up 0.46 percentage points WoW from the previous week. Recently, production at lead-acid battery enterprises remained relatively stable. Apart from slight production adjustments at a small number of enterprises, changes in production at other enterprises were relatively small. Over the past two years, as AI development accelerated, battery demand from data centers improved. In particular, lead-acid battery enterprises that secured tender orders had full order books, with production lines operating at full capacity. In addition, for civilian battery products, end-use consumption in the e-bike and automotive battery markets showed mediocre performance. Considering that from April to May is the traditional consumption off-season, some enterprises with average order intake only maintained operating rates at 70-80%, and needed to adjust production based on subsequent order conditions.

[SMM Tin Morning Brief: The Most-Traded SHFE Tin Contract Opened Sharply Lower in the Night Session and Maintained a Fluctuating Trend at Lows, While Spot Market Transactions Gradually Recovered]

According to the investor relations activity record announced by Jintian Holdings on March 19 (March 10-12, 2026): 1. The Company’s 2025 earnings guidance and the reasons for the projected increase. Jintian Holdings replied: In 2025, the company implemented its “dual upgrade in products and clients” strategy, with product applications continuing to deepen in high-end fields; it stepped up expansion among clients outside China, and sales in markets outside China continued to grow; meanwhile, through digitalization initiatives, it improved operational and management efficiency, and the gross margin and profitability of its products improved YoY. The company expected net profit attributable to owners of the parent for 2025 to reach 700 million yuan to 800 million yuan, up 51.50%-73.14% YoY from the same period last year. 2. Progress of the company’s share repurchase. Jintian Holdings replied: From February 3, 2026 to February 28, 2026, the company had cumulatively repurchased 4,942,200 shares through centralized bidding, accounting for 0.29% of its current total share capital, with total funds paid of 56,676,944 yuan (excluding transaction costs). 3. The company’s industry position and competitive advantages. Jintian Holdings replied: The company had focused on the copper processing industry for 39 years and was one of the largest enterprises in China by scale and with the most complete industry chain. In 2024, the company achieved total production of 1.9162 million mt of copper and copper alloy materials, and its total production of copper semis ranked first globally. The company offered a wide range of copper products and could meet clients’ one-stop procurement needs for multiple categories of copper semis, including rods, tubes, plates and strips, and wires. Its copper products had been widely used in NEV, clean energy, communications technology, electrical power and equipment, chips and semiconductors, and other fields. At present, the company had developed a profound cultural heritage and outstanding organizational capability, with a significant market scale position and a global industrial footprint; it possessed leading manufacturing and R&D capabilities; it had built a specialized product matrix and formed a stable base of top-tier industry clients; and it had also established forward-looking green recycling technology barriers, laying a solid foundation for becoming a world-class base for copper products and advanced materials. 4. The capacity and business performance of the company’s rare earth permanent magnet products. Jintian Holdings replied: The company had entered the magnetic materials business in 2001. After more than 20 years of dedicated development, it had become one of the enterprises in China’s peer industry with relatively advanced technology and a well-developed product system. At present, the company had two magnetic material production sites in Ningbo and Baotou. Phase I of the Baotou site had commenced production, and the company’s annual capacity of rare earth permanent magnet materials had increased to 9,000 mt. The company was actively advancing the Phase II project at the Baotou site to further increase capacity to 13,000 mt. At the same time, through its newly established German subsidiary, the company accelerated its international expansion and increased its share in overseas markets. The company was among the first batch of enterprises to obtain a general export license for rare earth permanent magnet products, and it has continued to strengthen and advance export-related business. The company’s rare earth permanent magnet products are widely used in multiple high-end fields, including NEVs, wind power generation, high-efficiency energy-saving motors, robotics, consumer electronics, and medical devices. 5. The Company’s Business Development in the Chip Computing Power Sector. Jintian Co., Ltd. responded: With its outstanding electrical and thermal conductivity, copper has become a core material for advanced AI industry chip interconnects and heat dissipation in computing power facilities, and the transition of copper-based materials toward high value-added products has further accelerated. The company has a solid client base and technical reserves in the chip computing power sector, and it is also among the first companies globally to achieve large-scale supply of copper-based materials to leading enterprises in the above fields. Among them, the company’s high-precision special-shaped oxygen-free copper busbar products have been applied in multiple top-tier GPU cooling solutions of several global first-tier thermal module enterprises. Products independently developed by the company, such as copper heat pipes and liquid-cooling copper pipe & tube, have been supplied in batches for computing power server products of multiple top-tier enterprises. The company will closely monitor and follow market demand in the chip computing power sector, further improve its product portfolio, and enhance the competitive advantages of its products. 6. The Company’s Position Advantages and Business Achievements in the Secondary Copper Sector. Jintian Co., Ltd. responded: The company has continuously innovated new pathways for the green development of copper-based high-tech materials and has become one of the enterprises in China with the largest utilization of secondary copper and the highest comprehensive utilization rate. It is also one of the few companies in the global industry to achieve a closed-loop entire industry chain covering secondary copper recycling, purification, and deep processing. The company’s independently developed low-carbon secondary copper products significantly reduce carbon emissions while ensuring product performance, enabling it to provide downstream clients across the industry chain with high-quality, comprehensive one-stop green solutions for copper semis. In H1 2025, sales of the company’s green, high-end, low-carbon secondary copper products increased 61% YoY. Its product matrix now covers copper strip, copper wire, magnet wire, copper pipe & tube, copper busbar, copper billet, and more, and has been applied in fields such as high-end consumer electronics, the automotive industry, and electrical equipment. Specific applications include laptop cooling modules, mobile phone vibration motors, NEV power battery connections, and AC/DC power supplies. The products have achieved mass production in the products of multiple world-renowned clients, forming a new performance growth driver represented by “green low-carbon secondary copper products.” An investor asked on the investor interaction platform: Have the company’s copper billet products now become core supplies for top-tier enterprises such as DJI Innovation or EHang Intelligent?With the boom in the low-altitude economy’s payload flight market, have the company’s PEEK materials or high-strength copper alloys developed for drone motor bearings and airframe structural components seen explosive growth in orders? On March 19, Jintian Co., Ltd. stated on the investor interaction platform that the company had a solid client base and technical reserves in the low-altitude economy field. Among its products, high-precision free-cutting copper billet, with excellent properties such as high strength and wear resistance, had already been applied in airborne structural components of low-altitude aircraft. The company’s PEEK material products provide high-voltage drive stability technical solutions for the low-altitude economy’s payload flight market, and it had already carried out R&D cooperation with multiple top-tier enterprises in China. The company will closely monitor and follow market demand in the low-altitude economy field, further improve its product portfolio, and enhance its product competitive advantages. For specific related information, please refer to periodic reports. An investor asked on the investor interaction platform: Hello, Board Secretary. Recently, LME copper prices have risen sharply. Under the company’s strictly implemented hedging strategy, did this generate positive gains from closing positions during the reporting period, or was there a slight loss? Approximately how much was the amount? In addition, as the company’s revenue scale expanded, how well did net operating cash flow match net profit in 2025? Was there any cash flow strain caused by prepayments for raw material procurement? On March 19, Jintian Co., Ltd. stated on the investor interaction platform that the company’s copper processing products adopted a pricing model of “raw material prices + processing fee” and carried out hedging operations in strict accordance with the Hedging Management System to reduce the impact of raw material price fluctuations on the company’s net profit. At present, fluctuations in copper prices had a relatively small impact on the company’s operating performance. For specific related information, please refer to periodic reports. On March 18, when responding to investor questions on the interaction platform, Jintian Co., Ltd. stated that the company had continued to expand its technological leadership in high-voltage electromagnetic flat wire and had further advanced cooperation on new energy high-voltage electromagnetic flat wire projects with world-class OEMs and motor suppliers. As of H1 2025, the company had secured 23 new nominations for its 800V high-voltage platform for new energy drive motors, and had already achieved bulk supply for multiple projects, with the shipment share of high-voltage flat wire continuing to increase. For specific related information, please refer to periodic reports. On March 17, when responding to investor questions on the interaction platform, Jintian Co., Ltd. stated that, with its outstanding electrical and thermal conductivity, copper had become a core material for chip interconnection in the advanced AI industry and heat dissipation in computing power facilities. The company had a solid client base and technical reserves in the AI computing power field. Among its products, the company’s high-precision shaped oxygen-free copper busbar products had already been applied in multiple top-tier GPU cooling solutions of several first-tier thermal module enterprises worldwide. The company will closely monitor and follow market demand in the AI computing power sector, further improve its product portfolio, and enhance its competitive edge. For specific information, please refer to the periodic reports. On March 17, Jintian Co., Ltd. said in response to investor questions on an interactive platform that the company continued to expand its technological leadership in the high-voltage electromagnetic flat wire industry, with both the number of designated projects on high-voltage platforms and shipment volume continuing to grow. Among them, the company's 1,000V flat wire products for drive motors have become an industry benchmark as supporting materials for "megawatt flash charging" technology in the NEV sector, while client-related certification for 1,200V flat wire for drive motors was also progressing in an orderly manner. In addition, the company had a solid client base and sound technical reserves in the chip and semiconductor sector. The company will closely monitor and follow market demand in the chip and semiconductor sector, further improve its product portfolio, and enhance its competitive edge. For specific information, please refer to the periodic reports. On March 17, Jintian Co., Ltd. said in response to investor questions on an interactive platform that the company remained committed to advancing its internationalization strategy, and construction of its newly built Thailand production site was progressing smoothly. The company's copper semis products exported outside China had an overall relatively high gross margin. In H1 2025, revenue from its principal operations outside China was up 21.86% YoY and continued to maintain a solid growth trend. The steady growth of business outside China laid a solid foundation for the company to deepen the upgrading of its global product and client mix. For specific information, please refer to the periodic reports. Jintian Co., Ltd.'s 2025 earnings forecast showed that, based on preliminary estimates by its finance department, the company expected net profit attributable to owners of the parent for 2025 to reach 700 million to 800 million yuan, representing an increase of 237.9574 million to 337.9574 million yuan from the same period last year (statutorily disclosed data), up 51.50% to 73.14% YoY. Net profit attributable to owners of the parent excluding non-recurring gains and losses for 2025 was expected to reach 440 million to 528 million yuan, representing an increase of 101.4004 million to 189.4004 million yuan from the same period last year (statutorily disclosed data), up 29.95% to 55.94% YoY. Regarding the main reasons for the expected increase in results for the period, Jintian Co., Ltd. stated: In 2025, the company implemented its "dual upgrade of products and clients" strategy, with product applications in high-end fields continuing to deepen; it stepped up expansion among clients outside China, and sales in markets outside China continued to grow; meanwhile, through digitalization initiatives, it improved operating and management efficiency, and its product gross margin level and profitability improved YoY. On January 23, Jintian Co., Ltd. said in response to investor questions on an interactive platform that Phase I of its Baotou base had been put into operation, and the annual capacity of rare earth permanent magnets had been increased to 9,000 mt. The company is currently actively advancing Phase II of the Baotou base project, with the aim of further increasing capacity to 13,000 mt. The company has a solid client base and technical reserves in the robotics field, and some rare earth permanent magnets have already been applied in the robotics sector. The company will closely monitor and follow market demand in the robotics field, further improve its product portfolio, and enhance its product competitiveness. A performance preview commentary on Jintian Co., Ltd. for 2025 released by Aijian Securities showed that the share repurchase demonstrated confidence in long-term development, while capital structure optimization was advancing steadily. The company’s high-end copper-based materials were being introduced at an accelerated pace to clients outside China in the computing power cooling sector, with sales rising rapidly and profitability improving significantly. 1) In terms of profitability, processing fees for copper busbar used in computing power are relatively high, and product mix upgrades are expected to continue lifting the company’s gross margin level; 2) In terms of shipment progress, in H1 2025, sales of the company’s copper busbar products in the cooling sector increased 72% YoY, and its high-precision profiled oxygen-free copper busbar has entered GPU cooling solutions of multiple global first-tier cooling module enterprises. The company’s copper heat pipes, liquid-cooling copper pipe & tube, and other products have also achieved bulk supply in computing servers of multiple top-tier enterprises. Copper prices fluctuations had a limited impact on the company’s profitability. 1) The company adopts a “copper prices + processing fee” pricing model, with revenue and profit primarily derived from processing fees rather than copper prices themselves. Processing fees are negotiated between the company and clients based on factors such as product specifications and process complexity, and show a certain degree of historical stickiness; 2) The company effectively hedges copper prices through hedging, while fluctuations in upstream raw material prices are mainly borne by downstream customers, resulting in a relatively small impact on the company’s profit; 3) Rapid copper prices fluctuations may affect downstream ordering willingness in phases and lengthen order cycles, but copper application scenarios are characterized by rigid demand, so the impact on total demand is limited, only changing the pace of copper product orders, and the company’s overall operating stability remains strong. The company is actively expanding into the “aluminum as an substitute for copper” direction, with material substitution optimizing the gross profit structure while enhancing its ability to hedge against copper prices fluctuations. 1) On a per-mt basis, the absolute value of processing fees for aluminum products is usually lower than that of copper-based solutions (at the same performance level, processing fees for high-precision aluminum extrusion are about 10,000 yuan/mt, versus about 20,000 yuan/mt for copper semis); however, since the per-mt price of aluminum semis is significantly lower than that of copper, usually about one-fourth of the latter, the material cost base is lower, increasing the share of processing fees in total product value. The corresponding processing fee rate of aluminum-based solutions is about 13–14 pct higher than that of copper-based solutions, providing positive support to the company’s overall gross margin; 2) In terms of supply progress, the company’s electromagnetic flat aluminum wire and aluminum 3D bent busbars for vehicles have entered the certification and mass supply stage, while inner-grooved aluminum pipe & tube for air conditioners has already begun small-batch supply. Risk Warning: Risks of lower-than-expected downstream demand for new energy or capacity release, rising copper prices, and changes in trade policies outside China.