In late September 2026, China's white carbon black industry has accelerated into a new stage of technology-driven development. The extensive development model of seizing market share through new capacity expansion continues to fade out. Core technologies including powder surface modification, high-purity preparation and microstructure regulation have become the key for enterprises to break through the market and obtain product premium. Currently, the polarization of the industry keeps intensifying. The oversupply of ordinary precipitated white carbon black is hard to ease. Demand recovery in downstream industries such as traditional rubber and general coatings remains weak. End customers maintain purchasing on demand with sluggish market transactions. Prices of basic grades fluctuate at low levels for a long time, putting continuous pressure on corporate profit margins. Homogenized price competition keeps consuming corporate cash flow, and operational risks of small and medium manufacturers lacking R&D and technical renovation capabilities keep rising. On the contrary, demand for high-end functional powders such as highly dispersible white carbon black, hydrophobically modified white carbon black and fumed silica rises steadily. Emerging tracks including new energy tires, high-end organic silicone sealing materials, electronic packaging and lithium battery diaphragm coatings are backed by sufficient orders. High-end products enjoy stable premium and serve as the core engine driving industrial growth.

　　The upstream raw material market stays generally stable. Prices of sodium silicate, soda ash, sulfuric acid and other major raw materials fluctuate within a narrow range, and the impact of cost factors on the pricing of white carbon black products continues to weaken. The competition logic of the industry has undergone a thorough transformation. Low-end products compete on raw material and production costs, while high-end products compete in powder modification technology, formula adaptability and supporting technical services. Most small and medium manufacturers have a single product structure and can only produce general filling-type white carbon black without R&D capacity for powder modification. They can only compete for orders by cutting prices and have poor ability to resist periodic market fluctuations. Leading enterprises in the industry rely on refined production line layout, devote themselves to powder surface modification technology, develop exclusive grades for different downstream application scenarios, and achieve long-term stable profits through consistent batch quality and customized formula solutions.

　　Capacity elimination in the low-end white carbon black track keeps advancing, with backward capacities exiting the market at an accelerated pace. A large number of small and medium production lines focus on the general filling market with severe product homogenization, whose application scenarios are limited to ordinary rubber products, low-grade industrial coatings, conventional silicone filling and other fields. Downstream traditional manufacturing industries operate at low load rates, and end customers have no plans for large-scale stockpiling, leading to slow sales. Coupled with the continuous tightening of domestic energy consumption control and environmental supervision, rectification pressure on old high-energy-consumption production lines rises. Small and medium factories short of technical renovation funds and R&D reserves withdraw from the market one after another. Industrial resources keep concentrating on leading enterprises with large-scale production and R&D innovation strengths.

　　High-end functional white carbon black achieves demand growth in multiple downstream fields, and emerging industries drive market growth simultaneously. In the new energy tire sector, as the penetration rate of new energy vehicles keeps rising, higher standards are put forward for tire lightweighting, low rolling resistance and wet grip performance. Highly dispersible white carbon black can effectively reduce tire rolling resistance and improve safety performance. Tire enterprises continuously increase its proportion in formulas. Orders for high-end grades are sufficient and delivery cycles of some products are extended. In the organic silicone new material sector, hydrophobically modified white carbon black acts as a core reinforcing filler, widely used in high-end sealants, liquid silicone rubber, thermal conductive silicone gel and electronic silicone materials. It can significantly improve the mechanical strength and aging resistance of finished products and optimize the dispersion effect of powder in organic systems. In photovoltaic encapsulation materials, energy storage buffer materials, lithium battery diaphragm coatings and other fields, demand for ultra-high-purity special white carbon black keeps climbing. Domestic powder speeds up import substitution, continuously broadening the market increment space.

　　The foreign trade export market shows obvious stratification characteristics. Export competition for ordinary precipitated white carbon black becomes increasingly fierce. Newly-built capacities in Southeast Asia and the Middle East are put into operation successively, seizing the global low-end powder market with low labor and land costs. Export prices of domestic basic grades are under pressure and export profits keep shrinking. High-end modified white carbon black, highly dispersible white carbon black and fumed silica gain rising recognition in overseas high-end supply chains. Overseas purchasers no longer simply compare unit prices. They pay more attention to batch stability, low-carbon production qualification, supply guarantee and supporting technical services. The export volume of domestic high-end white carbon black increases steadily, advancing import substitution and overseas market expansion at the same time.

　　Low-carbon production and carbon footprint certification have gradually become mandatory access thresholds for high-end supply chains. When screening suppliers, European and American multinational purchasers require enterprises to provide carbon footprint reports, production traceability documents and environmental compliance certificates in addition to physical and chemical test reports of products. Leading domestic enterprises actively develop circular production processes, using rice husk ash and various industrial by-products to replace traditional mineral raw materials for preparing white carbon black, cutting production energy consumption and carbon emissions to smoothly access the global high-end supply chain system. Restricted by outdated equipment and high energy consumption, small and medium low-end production lines can hardly realize low-carbon transformation and upgrading, gradually losing cooperation opportunities with high-end foreign trade customers and major domestic enterprises, which further deepens industrial polarization.

　　In terms of technological research and development, the import substitution process of domestic special white carbon black keeps accelerating. Domestic enterprises have broken through multiple key production processes for ultra-pure fumed silica and nano-modified special white carbon black, which used to rely heavily on imports. They continuously iterate technologies in purification, surface activation, precise regulation of microstructure and other directions, developing special grades for cutting-edge fields including pharmaceutical excipients, high-end cosmetics, 6G high-frequency substrates, flexible sensing materials and biodegradable composite materials. The business model of the industry is upgraded synchronously. Leading enterprises are no longer limited to being suppliers of powder raw materials. They transform into formula R&D partners for downstream customers, providing one-on-one customized modification plans and full-set application technical support combined with customers’ production conditions and formula system requirements.

　　Market forecast: The structural divergence trend of the white carbon black industry will continue in Q4 2026, and a universal price surge across the whole industry is unlikely. Low-end filling-grade white carbon black will remain trapped in low-price competition with limited room for price increase, and the elimination of backward capacities will speed up further. Demand for high-end functional, modified and ultra-high-purity special white carbon black stays robust. Downstream tire, organic silicone, coating and new energy enterprises launch the year-end stocking cycle in Q4, which may bring periodic growth in orders for high-end products. From a medium and long-term perspective, the white carbon black industry has completely bid farewell to the era of capacity competition. Future industrial competition focuses on four directions: functional modification technology, low-carbon green production technology, supporting capacity for emerging industries and customized technical services. Leading enterprises mastering core technologies and stable high-end customer resources will continuously reap dividends from industrial upgrading.