[SMM Flash] According to reports, on June 1, Ruili Kemi plans to issue shares to acquire a 16% equity stake in Wuhan Ruili Kedesi Automotive Electronics Co., Ltd. held by Cheng Yi. Prior to this transaction, the company already held an 84% stake in the target company and consolidated it into its consolidated financial statements. After the transaction is completed, the company will achieve 100% control of the target company, which will help further deepen strategic synergy and business integration.

SMM Morning Meeting Summary: Overnight, LME copper opened at $13,874.5/mt, dipped to $13,858/mt in early trading, then the price center fluctuated upward, touching a high of $13,785/mt before staying high and moving sideways, ultimately closing at $13,904/mt, up 0.86%, with trading volume at 21,000 lots and open interest at 271,000 lots, down 1,063 lots from the previous trading day, mainly driven by bears reducing positions. Overnight, the most-traded SHFE copper 2607 contract opened at 106,080 yuan/mt, touching a low of 105,950 yuan/mt right at the open, then the center shifted upward to probe 106,800 yuan/mt, ultimately moving sideways to close at 106,320 yuan/mt, up 1.11%, with trading volume at 48,000 lots and open interest at 176,000 lots, down 1,169 lots from the previous trading day, driven by bears reducing positions.

[SMM Rare Earth News] US-based Ultra Rare Metals recently completed full ownership of the PCH rare earth project in Goiás State, Brazil. Through a share swap agreement, Ultra Rare Metals increased its previously held 50% stake to 100%. Upon completion of the transaction, former Canadian partner Appia Rare Earths & Uranium Corp. will hold 25% equity in Ultra Rare Metals. The PCH project covers a total area of 42,932.2 hectares, encompassing two mineralization systems: hard rock carbonatite and ionic adsorption clay (IAC).

According to Qichacha, Northern Wafer Semiconductor Technology (Beijing) Co., Ltd. was recently established, with a business scope including the manufacturing of electronic specialty materials, the sale of electronic specialty materials, the manufacturing of semiconductor device specialized equipment, and the sale of semiconductor device specialized equipment. Qichacha's equity penetration data showed that the company is wholly owned by Shengong Semiconductor.

SMM Morning Meeting Summary: Overnight, LME copper opened at $13,948.5/mt, touched a high of $13,952/mt early in the session, then the copper price center moved downward throughout the session, touching a low of $13,785/mt near the close, and finally settled at $13,785.5/mt, down 1.42%, with trading volume at 21,000 lots and open interest at 272,000 lots, a decrease of 370 lots from the previous trading day, mainly reflecting bulls reducing positions. Overnight, the most-traded SHFE copper 2607 contract opened at 106,360 yuan/mt, touched a high of 106,540 yuan/mt right at the open, then the copper price center fluctuated downward, touching a low of 105,730 yuan/mt near the close, and finally settled at 105,860 yuan/mt, down 0.49%, with trading volume at 38,000 lots and open interest at 185,000 lots, a decrease of 3,142 lots from the previous trading day, reflecting bulls reducing positions.

[SMM Tin Morning Brief: The Most-Traded SHFE Tin Contract Opened Slightly Lower in the Night Session, China Spot Trades Pace Slowed Down]

Chapter 1: The Energy Crisis Reshapes Coking Coal Value In 2026, with the Russia-Ukraine war still ongoing and the U.S.-Iran war reigniting, crude oil price centers continued to shift upward. Coupled with persistent geopolitical conflicts in other regions worldwide, energy security demand climbed, driving a systematic revaluation of coking coal value. Moreover, against the backdrop of high oil prices, the cost advantages of coal-based chemicals over oil-based chemicals began to emerge, improving the economics of coal-to-oil substitution and expanding coking coal demand. Coking coal possesses the dual attributes of industrial raw material and energy commodity, supported by both rigid demand and high elasticity to energy prices, with premium capacity far exceeding that of ordinary industrial products. Market perception underwent a fundamental shift, as coking coal gradually shed its subordinate positioning within the steel industry chain and was upgraded to a scarce strategic energy asset. The energy crisis restructured its valuation logic. Pricing broke free from the singular steel supply-demand framework and was incorporated into the global energy price comparison system. Energy and security premiums elevated the valuation center, making it an important target for hedging geopolitical risks and allocating strategic resources. Chapter 2: Global Coking Coal Market Landscape (1) Global Coking Coal Resource Distribution Data source: publicly available data Global coking coal resources account for 13% of total global coal resources, approximately 1,140 billion mt. About 49% are distributed in Europe, 29% in Asia, and 19% in North America. The economically recoverable reserves of coking coal are approximately 500 billion mt, of which high-quality coking coal with low ash and low sulfur content amounts to only about 60 billion mt. Economically recoverable coking coal resources are primarily concentrated in three countries: Russia (42%, approximately 210 billion mt), China (23%, approximately 115 billion mt), and the US (18%, approximately 90 billion mt), with other countries accounting for relatively small shares. (II) Global Coking Coal Production Distribution Data source: publicly available data Global coking coal production in 2025 was approximately 1.1 billion mt, with a highly concentrated production landscape. China ranked first at 514 million mt, accounting for 47% of global production and serving as the core supply pillar, though virtually all output was consumed domestically. Australia (172 million mt) and Russia (98 million mt) ranked second and third, followed closely by the US (59 million mt), Mongolia (54 million mt), and Canada (32 million mt), while India produced 25 million mt and Indonesia produced 11 million mt. These eight countries collectively accounted for 88% of global coking coal production. Data source: World Steel Association, IEA Major producing countries: China firmly held the top global position with absolute volumes rising from 480 million mt (2020) to 514 million mt (2025), achieving the highest global increase of 34 million mt, primarily driven by new domestic mine commissioning and supply security policies. Russia and Mongolia became key growth contributors with increases of 12 million mt and 23 million mt respectively — the former benefiting from post-sanction market redirection and new mine development, while the latter achieved substantial production increases through upgraded border customs clearance with China and railway cost reductions. Australia's capacity remained basically flat. EU countries (Germany, Poland) and Ukraine continued to cut production due to factors such as coal phase-out policies, aging mines, and geopolitical conflicts, while the US, India, Mozambique and other countries achieved capacity growth driven by export demand and downstream industry boost. (III) Analysis of Global Coking Coal Export Trade Data source: publicly available data Global coking coal export trade is highly concentrated in five countries—Australia, Russia, Mongolia, the US, and Indonesia—primarily for the following reasons: Monopolistic resource endowment: Russia accounts for 42% of the world's recoverable coking coal reserves, and the US accounts for 18%. Australia possesses globally scarce high-quality coking coal resources with low ash and low sulfur content. Mongolia and Indonesia also have distinctive coal varieties suited to blending needs. These resource barriers create a supply-side monopoly. Locational and logistics cost advantages: Australia's coking coal producing regions are adjacent to east coast ports, enabling low-cost seaborne access to the world's core steel-producing regions. Mongolia's mining areas border China, with overland logistics providing direct access to the Chinese market. Russia, the US, and Indonesia leverage mature seaborne and cross-border railway networks to achieve efficient coverage of global demand markets. Industrial structure and supply-demand mismatch: Although China holds 23% of the world's coking coal reserves, as the world's largest steel producer, China has extremely rigid coking coal consumption demand, making it the world's largest coking coal importer. In contrast, the five countries mentioned above have limited domestic consumption and surplus coking coal supply. Their industrial structures are centered on resource exports, providing a supply foundation for large-scale exports. Coal quality and global demand matching: The coal varieties from these countries form a complementary supply system. Australian coal is suited to high-end coke demand, Mongolian coal serves as a premium blending raw material, Russian coal covers the full range of varieties, and US and Indonesian coal meet the blending needs of different steelmaking processes. This precisely matches the rigid blending needs of global steel enterprises, forming a stable export pattern. Chapter 3: China's Coking Coal Market (1) Current Supply and Demand of Coking Coal in China Data sources: National Bureau of Statistics (NBS), General Administration of Customs of China, publicly available data Supply side, China's coking coal concentrate production grew steadily, rising gradually from 480 million mt in 2020 to 514 million mt in 2025, with overall supply scale remaining stable and no wild swings observed. Import and export side, imports became the core variable supplementing China's domestic supply: imports briefly declined 24% YoY to 54.768 million mt in 2021, then entered a sustained expansion trajectory, with 2025 imports surging 117% from 2021 to 118 million mt; exports remained at low levels over the long term, once plunging 89% YoY to 92,000 mt in 2021, then gradually rebounding, but the 2025 export volume of 1.175 million mt had minimal impact on the overall market. Demand side, coking coal concentrate demand also maintained mild growth, with 2025 demand reaching 628 million mt, a modest increase from 2020. Demand growth was primarily supported by the concurrent expansion of coke production (coke production reached 502 million mt in 2025). Overall, China's domestic coking coal production growth was unable to fully match demand expansion, with imported resources effectively filling the supply-demand gap. (II) China's Coking Coal Supply-Demand Balance Data source: National Bureau of Statistics (NBS), publicly available data From 2020 to 2025, China's coking coal concentrate market completed a transition from tight supply to a tight balance with a slight surplus, with both supply and demand expanding simultaneously and market operational stability improving significantly. The supply side exhibited a sustained and steady growth trend, with the release of domestic capacity combined with supplementary import resources jointly driving continuous enhancement of supply capability. The demand side maintained mild expansion, primarily supported by rigid production demand from the coke and steel industries, with overall growth notably slower than the supply side. By phase, from 2020 to 2022, the market was in a state of persistent undersupply, with supply gaps appearing in all three years, and the industry was highly reliant on imported resources to fill the supply-demand gap. In 2023, the market reached a structural turning point, achieving a supply surplus for the first time; in 2024, the surplus scale expanded significantly; in 2025, the surplus pulled back, but the market had thoroughly shed its prolonged deficit status. With China's coking coal concentrate supply assurance capability continuing to improve, combined with flexible adjustment of import channels, the market entered a healthy tight balance range where supply was slightly greater than demand. Chapter 4: Global Coking Coal Supply-Demand Balance Data source: IEA, publicly available data From 2020 to 2025, the global coking coal market gradually shifted from maintaining a slight surplus to a slight supply-demand deficit. The long-term tightening of global premium coking coal resources, compounded by multiple external factors such as the restructuring of the global energy landscape triggered by the energy crisis and shifts in national energy policies, ultimately drove the global coking coal market from a relatively loose state in the earlier period to a slight deficit. Chapter 5: Summary Affected by geopolitical conflicts and energy transition, the strategic value of coking coal continued to rise, with energy security premiums becoming prominent, and the overall industry landscape gradually evolving toward a tight supply-demand balance. Global coking coal production is limited, with low-ash, low-sulfur premium resources being particularly scarce. Reserves, capacity, and export trade are all highly concentrated, with a few countries such as Russia, China, the U.S., and Australia controlling the supply side, forming a monopolistic landscape through advantages in resources, logistics, and coal grade complementarity, while the energy crisis brings new opportunities and challenges. Overall, coking coal markets both in and outside China have shifted toward a tight balance, with structural shortages of premium coal grades being a prominent issue. The coking coal market may hold up well throughout 2026.

[SMM Aluminum Express News] Hillsdale Investment Management increased its position in Kaiser Aluminum, purchasing an additional 471 shares and bringing its total holdings to 10,188 shares valued at approximately US$1.17 million. The move reflects continued institutional investor interest in Kaiser Aluminum, which supplies value-added aluminium products to the aerospace, automotive, packaging, and industrial sectors.

SMM May 28 update: The minor metal sector strengthened on May 28. As of the close on May 28, the minor metal sector rose 3.44%. In terms of individual stocks: Sino-Platinum Metals, Yunnan Germanium Industry, and China Molybdenum hit the daily limit, while China Minmetals Rare Earth, China Tungsten And Hightech, China Northern Rare Earth, and China Rare Earth led the gains. On the news front: According to authoritative local media in Zimbabwe and Xinhua News Agency, the Zimbabwean government recently issued the Mineral Classification and Declaration, explicitly listing lithium and other high-value minerals as "critical minerals" subject to equity and export controls. The critical minerals involved include 14 types: lithium, nickel, cobalt, graphite, copper, rare earth elements, chromium, platinum group metals (PGMs), manganese, antimony, uranium, ruthenium, tungsten, and niobium. The market is focused on the impact of tightening resource-country policies on global supply chains, with sentiment warming for minor metal varieties such as antimony and tungsten. Spot market Tungsten According to SMM pricing, on May 28, the average price of wolframite concentrates (≥65%) was 415,500 yuan/standard tonne (65%WO3 basis), up 1.22% from the previous trading day. Notably, after wolframite concentrates previously experienced a 61.88% decline over more than two months, driven by increased purchasing demand in the tungsten market, tungsten prices saw a rebound over two trading days. Currently, transactions in the tungsten concentrates market have improved, suppliers are bullish and hold back from selling, high-grade ore sees an upward shift in transaction center, while medium and low-grade ore circulates more but price increases appear lackluster. Downstream APT industry operating rates have slightly improved, but with limited new orders in the industry, smelters are cautious in restocking, with only small volumes of spot orders and large orders transacted in the market. Regarding the tungsten outlook, in the short term, driven by orderly inventory destocking, the return of downstream rigid demand, and the formation of pricing consensus among industry leaders, the tungsten market has overall entered a consolidation-at-lows and recovery phase. Going forward, key attention should be paid to the execution of long-term contracts and the pace of end-use demand recovery. According to SMM surveys, downstream cemented carbide alloy enterprises have seen inventory drop to low levels, with expectations of rigid restocking demand, but influenced by the market not yet being fully stabilized, enterprises remain cautious in procurement, generally adopting a small-order purchasing model. If upstream raw material inventory continues to be cleared and supply-demand imbalances are alleviated, tungsten prices are expected to enter a stabilization and consolidation phase in June-July. In the medium and long-term, the gap in Q3 mining quota transitions may lead to a contraction in market supply, coupled with expectations of the traditional September-October peak season, the industrial supply-demand structure will continue to optimize, thereby providing bullish support for tungsten prices. Rare Earths After the rally on May 27, the average price of Pr-Nd oxide on May 28 fell 1.79% from the previous trading day, and inquiries in the rare earth oxide market were sluggish on the 28th. Affected by futures price fluctuations combined with periodic restocking by some major producers, Pr-Nd oxide prices fluctuated frequently this week. Upstream and downstream players continued their stalemate, with suppliers maintaining relatively firm offers overall, while downstream metal producers maintained a strong wait-and-see sentiment and showed low purchase willingness at high prices. Absent other news-driven factors, Pr-Nd oxide is expected to remain in the doldrums in the short term before any significant change in the supply-demand relationship. Institutional Views Huafu Securities noted in its research report dated May 24, when commenting on other minor metals: rare earths performed weakly, while tantalum pentoxide surged during the week. In the rare earth market, end-use demand from downstream magnetic material sectors remained weak, with no large-scale concentrated restocking observed — only sporadic rigid-demand small orders were transacted, and the demand side consistently failed to provide effective support for the market. Market sentiment fluctuated significantly, with frequent tug-of-war between longs and shorts. Overall industry confidence was insufficient, with a notable stalemate between upstream and downstream on offer and bid prices, and significant divergence within the industry regarding the outlook for subsequent market trends. On Friday, the market maintained a wait-and-see attitude, awaiting changes in the magnetic material restocking pace and a recovery in downstream demand. Individual stocks: for antimony, Hunan Gold, Huaxi Nonferrous, and Huayu Mining are recommended; for molybdenum, China Moly, China Gold, and CMOC; for tungsten, Jiaxin International Resources, China Tungsten High-Tech, Xiamen Tungsten, and Zhangyuan Tungsten; for rare earths, China Rare Earth, China Northern Rare Earth, JL MAG Rare-Earth, and Xiamen Tungsten. Kaiyuan Securities' mid-year 2026 investment strategy for the metals sector indicated: Copper: Supply side, most ex-China miners continued to face declining ore grades and recovery rates, with disruption factors persisting (Ivanhoe's Kamoa-Kakula copper mine, Codelco's El Teniente copper mine). Although China's domestic enterprises added incremental capacity, the overall increase was limited. Under optimistic assumptions, global supply growth from 2026 to 2027 may fall below 2%. Demand side, power demand in both China and the U.S. maintained high growth rates in H1, which is expected to contribute marginal incremental copper demand. Kaiyuan Securities believes that the supply-demand structural imbalance for copper will become more pronounced in 2026, supporting a rise in the copper price center. Lithium: Supply side, capital expenditure in the lithium industry contracted and supply discipline gradually took shape. Combined with frequent disruptions, supply elasticity in the lithium industry has declined notably compared to before. Meanwhile, energy storage demand sustained high prosperity, driving gradual improvement in the lithium demand structure and marginal easing of inventory pressure. Lithium prices are expected to see a phased recovery. Lithium enterprises with resource security, low-cost advantages, and integrated layouts are expected to see earnings recovery elasticity outperforming the industry average. Lithium mine and lithium chemicals companies with high resource self-sufficiency rates and strong cost control capabilities are worth watching. Tungsten: As a strategic metal where China holds a dominant position, tungsten ore supply is constrained by resource depletion, environmental protection, and other factors. Combined with the government's total volume control on tungsten ore mining, tungsten ore production release remains limited. Demand side, emerging sectors are boosting tungsten demand, which is expected to provide long-term support for tungsten prices. According to a CITIC Securities research report, the current metals sector valuation remains at a reasonable level, with aluminum, copper, nickel-cobalt-tin-antimony, and gold valuations at relatively low levels, and a valuation rebound is still anticipated. Sector dividends have pulled back slightly, but the projected dividend yields of some individual stocks still exceed 5%. Looking ahead to 2026, liquidity shocks are expected to ease, supply disruptions are expected to occur frequently, and certain downstream sectors are expected to sustain relatively high prosperity. It is recommended to maintain a focus on allocation opportunities in lithium, copper, rare earths, strategic metals, aluminum, and gold sectors. Recommended Reading:

The investor relations activity record of Yunnan Copper for May 26–27, 2026 shows: 1 What is the company's planned copper concentrate production from captive mines this year, and what is the approximate cost level of the mining enterprises? According to the company's 2026 financial budget and production plan, full-year self-produced copper concentrates are expected to contain 69,800 mt of copper metal content. The company's current mining enterprises mainly include Diqing Nonferrous, Liangshan Mining, Yuxi Mining, and Diqing Mining. Due to differences in resource endowment and the life cycle stage of each mine, cost levels vary, with Diqing Nonferrous, Liangshan Mining, and Yuxi Mining having relatively lower costs. Meanwhile, the company strives to maintain overall cost stability through measures such as lean operations and increasing mining volumes. 2 What is the progress of the Hongnipo copper mine construction project of Liangshan Mining? The Hongnipo copper mine is currently under construction, with cumulative verified resource reserves of 16.06 million mt of ore, an average copper grade of 1.42%, and copper metal content of 592,900 mt. The project is progressing in an orderly manner as planned and is expected to be completed and ready for commissioning in 2026. 3 Will the mine resources under the company's major shareholder be injected into the publicly listed firm? Asset injection involves complex systematic work that requires comprehensive consideration of development strategy, asset conditions, regulatory requirements, and shareholder interests. The company will continue to focus on and strive to enhance the quality of the publicly listed firm, and if there are any new relevant arrangements, it will strictly follow prescribed decision-making and disclosure procedures. 4 Has the company set a target for resource self-sufficiency rate? The company regards improving resource self-sufficiency rate as an important long-term strategic task, relying primarily on three paths: commissioning of projects under construction, tapping potential of existing mines, and external resource acquisitions. Regarding projects under construction, the company successfully completed the acquisition of 40% equity in Liangshan Mining in December 2025, and the Hongnipo project is expected to be completed and ready for commissioning in 2026. Regarding tapping potential of existing mines, the company leverages its major mines to continuously intensify deep and peripheral exploration efforts, steadily advancing resource succession and reserve additions. Regarding external resource acquisitions, while managing existing mines and smelters well, the company actively monitors quality mineral resource projects and prudently conducts field trips and evaluations based on strategic positioning and market demand. 5 What proportion can the company's copper smelting TC long-term contracts approximately reach? The company follows the principles of marketization and maximization of comprehensive benefits in externally purchasing raw materials. As one of the larger copper concentrate purchasers in China, the company has long maintained good, stable, long-term cooperative relationships with major suppliers, and actively negotiates with copper concentrate suppliers to stabilize long-term contract supply and ensure orderly production. 6 What were the company's sulphuric acid selling price and production in Q1 2026? According to the company's 2026 production plan, planned annual sulphuric acid production is 5.76 million mt. In Q1 2026, sulphuric acid production progressed in an orderly manner as planned. Price side, as a by-product of copper smelting, sulphuric acid selling prices are influenced by multiple factors including regional market supply and demand, transportation conditions, and industry prosperity. Since the beginning of this year, driven by robust downstream demand and tight supply in some producing areas, sulphuric acid selling prices have stayed high. The company seized market opportunities, reasonably arranged production and sales, and made positive contributions to operating performance. Meanwhile, the company will continue to monitor price changes and dynamically optimize production and sales pace. 7 Does the company have further cost reduction plans? The company's mining and smelting enterprises continuously pursue lean cost reduction to build low-cost competitive advantages. For example, the company is comprehensively advancing the "Three-Year Cost Reduction 3.0" initiative, continuously promoting cost reduction and efficiency improvement, and lowering unit production costs through technological upgrades, process optimization, and improved management efficiency. 8 What major capital expenditures are expected in the future? The company's future major capital expenditures will primarily focus on the following strategic directions: first, resource acquisition—continuously strengthening exploration and acquisition of quality copper mineral resources in and outside China to enhance resource security capabilities; second, intelligent manufacturing—advancing automation, digitalization, and intelligent upgrades of mines and smelting plants to improve production efficiency and safety levels; third, green and low-carbon development—increasing investment in environmental protection, energy conservation, and other areas to promote sustainable development. Performance side: Yunnan Copper's Q1 2026 report disclosed on April 24 showed that the company achieved total operating revenue of 52.959 billion yuan, up 49.62% YoY; net profit attributable to the parent was 675 million yuan, up 7.93% YoY. Regarding the reasons for the increase in operating revenue, Yunnan Copper stated that it was mainly due to higher product prices compared to the same period last year and increased sales volumes compared to the same period last year. Yunnan Copper's 2025 annual report showed that in 2025, the company firmly established market entity awareness, strengthened its lean operations system, and solidly carried out production organization, cost control, indicator optimization, marketing value creation, and other work, with main product production reaching record highs and key technical and economic indicators continuously optimized. Full-year production included copper cathode of 1.6411 million mt, gold of 26.04 mt, silver of 735.38 mt, and sulphuric acid of 6.189 million mt, with copper cathode, gold, and silver production all reaching record highs. Full-year operating revenue reached 79.542 billion yuan and net profit attributable to the parent was 1.301 billion yuan, with operating efficiency steadily improving. Cost and technical indicators were continuously optimized, with mine concentrate copper content and smelting copper cathode unit full cost outperforming annual cost reduction targets. Key technical indicators for smelting and mining remained stable with improvement. In 2025, the copper smelting total recovery rate exceeded the target by 0.07 percentage points, and slag flotation tailings copper content was optimized by 0.01 percentage points versus the target, both reaching industry-leading levels. Yunnan Copper announced that in 2025, the company's concentrate copper content production, on a consolidated statement basis, was 69,400 mt, up 26.64% YoY from 2024, mainly because the company issued shares to acquire 40% equity in Liangshan Mining held by Yunnan Copper Group during 2025, and Liangshan Mining was included in the consolidated statements as of December 31, 2025, with its full-year production included in the statistics. Regarding the company's main businesses, Yunnan Copper introduced in its 2025 annual report: The company's main businesses cover copper exploration, mining and beneficiation, smelting, extraction of precious metals and rare scattered metals, sulphur chemicals, and trading. It is an important copper, gold, silver, and sulphur chemical production site in China. The company has established a relatively complete industry chain in copper and related nonferrous metals and is a copper enterprise with deep industry heritage. Main products include copper cathode, gold, silver, industrial sulphuric acid, and rare and scattered metal products such as molybdenum, platinum, palladium, selenium, and tellurium. The company's main products are all produced according to international standardization organization standards, operating effectively under the international ISO9001 quality management system to ensure strict quality control. The company's main product, copper cathode, is widely used in electrical, light industry, machinery manufacturing, construction, national defense, and other fields; gold and silver are used in finance, jewelry, electronic materials, etc.; industrial sulphuric acid is used as raw material for chemical products and in other sectors of the national economy. The company's "Tiefeng" brand copper cathode is registered on the Shanghai Futures Exchange and the London Metal Exchange; "Tiefeng" brand gold is registered on the Shanghai Gold Exchange (SGE) and the Shanghai Futures Exchange; "Tiefeng" brand silver is registered on the Shanghai Gold Exchange (SGE), the Shanghai Futures Exchange, and the London Bullion Market Association. Regarding the company's future development outlook, Yunnan Copper introduced in its 2025 annual report: Yunnan Copper adheres to the guidance of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, fully implements the spirit of the 20th National Congress of the Communist Party of China and its successive plenary sessions, and upholds and strengthens the Party's overall leadership. The company actively serves major national strategies, adheres to promoting high-quality development as the theme, fully, accurately, and comprehensively implements the new development philosophy, continuously enhances core functions and improves core competitiveness, and better plays its role in scientific and technological innovation, industrial control, and security support in building a modern industrial system and constructing a new development pattern. The company emphasizes "two guarantees" (important mineral resource guarantee and important metal material guarantee), "two innovations" (scientific and technological innovation and management innovation), "two constructions" (strengthening Party building, especially cadre team building), and "three unwavering commitments" (unwavering in accelerating structural adjustment, unwavering in deepening enterprise reform, and unwavering in international operations and increasing "going global" efforts). The company focuses on "digital-intelligent transformation, expanding resources, refining mines, optimizing smelting, solidifying recycled (copper), and detailing rare scattered (metals)," accelerating the construction of a world-class excellent copper company, and continuously opening new prospects for Yunnan Copper's high-quality development. Guosen Securities' research report commenting on Yunnan Copper on April 11 showed: Quality asset consolidation. Production side, the company's copper ore production was close to 70,000 mt, with major mines maintaining stable production. Copper smelting side, after Southwest Copper reached full production, the company's 2025 copper cathode production was 1.64 million mt, up 440,000 mt or 36% YoY. During the reporting period, the company purchased 40% equity in Liangshan Mining through share issuance to its major shareholder, achieving consolidation. Liangshan Mining is a quality asset, with its mines featuring open-pit mining, abundant reserves, higher grade than the publicly listed firm's existing copper mines, and lower costs than the publicly listed firm's existing copper mines. In H2 2025, profitability of major subsidiaries generally declined. Although copper, gold, and silver prices rose significantly in H2 2025, the company's mining operations saw profit decline QoQ. Smelting operations also declined significantly in H2 2025, which was related to the sharp drop in copper concentrate TCs. As sulphuric acid prices are expected to stay high, the company's smelting business profitability is expected to improve. Gross profit by product side, the company produces over 6 million mt of sulphuric acid annually. Benefiting from sulphuric acid price increases, sulphuric acid business gross profit in 2025 was 2.03 billion yuan, up 1.5 billion yuan YoY, representing a performance highlight. Since early 2026, sulphuric acid prices have continued to rise, and this is expected to further boost earnings. Leveraging the copper industry's high-prosperity cycle in recent years, the company's asset quality has improved, and during the reporting period it achieved consolidation of Liangshan Mining, a quality asset. As the sole copper publicly listed platform under Chalco Group, injection of other quality assets from the major shareholder is anticipated. Although the copper smelting business is under pressure in the short term, the government has issued policies to strictly control new copper smelting capacity, and the company benefits from global copper smelting capacity rationalization, with a favorable long-term industry landscape. Maintain "Outperform" rating.