en.Wedoany.com Reported - A systematic study on capacity iteration in the nonferrous metals industry has proposed a five-tier capacity spectrum theoretical framework—"Backward Capacity—Compliant Capacity—Conventional Capacity—Advanced Capacity—New Quality Capacity"—aiming to transcend the traditional "backward-advanced" dichotomy and provide analytical tools and practical guidance for the industry's transition from scale expansion to quality and efficiency improvement.

Since the 18th National Congress of the Communist Party of China, the country's nonferrous metals industry has experienced nearly 15 years of rapid development, establishing the world's largest industrial system. In 2025, the output of ten major nonferrous metals exceeded 81.75 million tons, industry operating revenue surpassed 10.2 trillion yuan, and total profits reached 528.44 billion yuan, all setting new historical records. However, alongside the expansion in scale and profitability, the industry faces structural contradictions such as insufficient high-end supply, tightening resource constraints, increasing pressure for green and low-carbon development, and intensifying international competition. The study suggests that capacity iteration has become a core issue for high-quality development in the industry.

The study systematically defines the boundaries and survival logic of the five tiers of capacity. Backward capacity refers to capacity listed in the "Industrial Structure Adjustment Guidance Catalog" as to be eliminated, or capacity with energy efficiency and emissions consistently below mandatory national benchmarks, or capacity with major safety hazards that cannot be eliminated at reasonable cost. Its survival relies on externalizing costs and will ultimately be forcibly phased out. Compliant capacity meets basic national industrial policies, environmental protection, energy consumption, safety, and other access requirements, but only barely meets standards, with aging equipment, low yield rates, and a lack of flexible adjustment capabilities, facing the risk of falling into the backward category as standards are raised. Conventional capacity adopts mainstream mature technologies, has a certain economic scale but average innovation and added value, forming the main body of the current industry. Its profitability depends on economies of scale, but profit margins are narrowing year by year. Advanced capacity significantly outperforms the industry average in efficiency, quality, greenness, and intelligence, but has yet to break through the value boundary of "selling materials." New quality capacity represents an advanced form of capacity iteration, with new quality productive forces as its core, delivering integrated solutions of "materials + processes + data + services," with its survival logic based on "solution premium."

Using China's "effective capacity/output weight" as an anchor, covering major varieties such as copper, aluminum, lead, zinc, nickel, cobalt, lithium, tungsten, molybdenum, titanium, and tin, combined with AI calculations, the approximate proportions of the five tiers of capacity in 2025 are: backward capacity accounts for about 1% to 3% of total capacity, with backward processes for mainstream varieties largely phased out; compliant capacity (barely meeting standards) accounts for about 5% to 15%, concentrated in small and medium-sized enterprises, old production lines, and some recycled metal sectors; conventional capacity accounts for about 40% to 55%, forming the industry's main body, particularly concentrated in bulk varieties like aluminum, copper, and zinc; advanced capacity accounts for about 25% to 35%, characterized by "energy efficiency benchmarks/near benchmarks + low-carbon intelligence"; new quality capacity accounts for about 2% to 8% by tonnage, but a higher proportion by output value or profit contribution, corresponding to high-value-added niche segments such as new energy materials, and is still in its early development stage.

The study reveals a three-tier driving mechanism for capacity iteration: pull from the market and value chain level, where downstream requirements for materials have upgraded to comprehensive standards of "performance indicators + traceability + low-carbon certification"; restructuring at the technology and organization level, including digital and intelligent penetration, closed-loop recycled metals, and the application of computational materials science; and push from the policy and institutional level, including raising energy efficiency benchmarks, capacity replacement, tiered electricity pricing, and tightening carbon quotas. Iteration paths are divided into two types: gradual upgrades and leapfrog upgrades. The study also identifies three types of "death traps": the compliant-to-conventional trap, the conventional-to-advanced trap, and the advanced-to-new quality trap, and recommends that enterprises formulate transition strategies tailored to their specific circumstances.

The study lists several examples of new quality capacity projects. New energy vehicle aluminum alloy integrated die-casting capacity consolidates traditional dozens of stamped and welded parts into a few large castings, representing an integrated upgrade project of "structure-process-material." The near-net-shape integrated continuous casting and rolling process for aluminum and magnesium alloy smelting eliminates the remelting step, reducing energy consumption and metal loss. The coupled development of nonferrous and steel manufacturing processes, such as alumina production, prevents iron in bauxite from entering red mud storage yards while utilizing secondary resources and surplus energy from steel plants. The high-precision continuous rolling project for new energy battery aluminum foil upgrades from ordinary aluminum foil to power battery current collector aluminum foil. The mass production of key materials and cells for sodium-ion batteries utilizes the abundant element sodium in the Earth's crust to build low-cost energy storage capacity. Digital twin production lines with industrial internet and AI quality inspection improve yield and efficiency through data-driven approaches. Key equipment for carbon capture, utilization, and storage (CCUS), including amine-based, membrane-based, and mineralization technologies, represents a new engineering project for negative-carbon equipment manufacturing.

At the micro level, the study recommends that enterprises establish a capacity positioning evaluation system based on four dimensions: "energy efficiency level, product added value, customer stickiness, and carbon intensity," and cultivate capabilities in technology absorption, organizational change, and ecological collaboration. At the meso level, it suggests adhering to laws and regulations to phase out backward capacity, implementing early warnings and forced measures for compliant capacity, providing incentives and demonstrations for conventional capacity, guiding advanced capacity to expand boundaries and avoid traps, and paving the way and empowering new quality capacity. At the macro level, it recommends increasing investment in basic research such as computational materials science, building pilot platforms to overcome engineering bottlenecks between technology readiness levels 4 and 7, and cultivating composite talents with expertise in materials science, manufacturing engineering, and digital literacy.

The study argues that the traditional connotation of "capacity is king" has been fundamentally rewritten. In the context of new quality productive forces, backward capacity dies from policy, compliant capacity dies from complacency, conventional capacity is trapped in "involution," and advanced capacity is trapped by the value "ceiling." Only continuously evolving new quality capacity can navigate cycles and define the true "capacity is king" of the next era. The essence of capacity iteration is a paradigm shift from "tonnage" to "value" and then to "ecology." The industry's strategic goal should shift from "catching up" to "defining," and from "adapting to rules" to "setting rules." The study points out that capacity iteration in the nonferrous metals industry is a marathon without a finish line, and the ultimate winner will not be the enterprise with the most capacity, but the one best able to solve downstream challenges.

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