Towards the end of September 2026, China’s white carbon black industry is undergoing profound structural reshaping. The industrial focus has completely shifted from simple capacity expansion in the past to functional modification of materials, refined quality control and integrated technical services for downstream applications. The whole market presents a polarized operation pattern. General precipitated white carbon black has long been trapped in overcapacity. The recovery of downstream sectors such as traditional rubber, ordinary industrial coatings and low-end plastic products remains weak. End customers adopt a purchase strategy of replenishing stock on demand and are unwilling to make bulk purchases. Overall market trading stays quiet. Prices of basic filling grades fluctuate at low levels, continuously squeezing corporate profit margins. Homogenized price competition keeps draining corporate cash flow. Small and medium-sized manufacturers lacking powder modification R&D capabilities and with single product portfolios face mounting operational pressure. Some enterprises have begun to reduce operating loads. In sharp contrast, market demand for high-end special powders including highly dispersible white carbon black, hydrophobically modified white carbon black and fumed silica keeps rising steadily. Orders from emerging tracks such as new energy tires, high-end organic silicon, electronic packaging materials, lithium battery diaphragm coatings and photovoltaic auxiliary materials remain stable. High-end products maintain reasonable premiums over the long term and serve as the core driving force for industrial growth.

　　The upstream raw material market stays generally stable. Prices of bulk raw materials including sodium silicate, soda ash and sulfuric acid fluctuate within a narrow range, and the influence of raw material costs on the pricing of finished white carbon black continues to weaken. The competition logic of the industry has undergone fundamental changes. Low-end products compete on production costs and raw material procurement advantages, while the core competition for high-end special white carbon black lies in powder surface modification processes, microscopic particle size control, formula adaptability and supporting application technical services. Most domestic small and medium manufacturers can only produce general filling-type white carbon black and have no independent R&D platform for modification. Their product performance is limited, and they can only compete for orders by cutting prices, with weak resistance to industrial cycle fluctuations. Leading enterprises in the industry rely on refined production line layout, continuously delve into core powder surface modification technologies, develop exclusive grades targeting formula pain points in different downstream industries, and achieve sustained and stable profits by virtue of consistent batch quality and customized solutions.

　　The phase-out of backward low-end white carbon black capacity speeds up steadily. A large number of small and medium-sized production lines are concentrated in the general filling track with serious product homogenization. Their application scenarios are limited to traditional fields such as ordinary rubber products, low-grade industrial coatings and conventional organic silicon filling. The overall operating rate of traditional manufacturing industries remains low, downstream customers implement strict inventory control, and the shipment speed of finished products is slow. Coupled with continuously tightened domestic regulation on energy consumption control, environmental protection and work safety, the rectification cost of outdated high-energy-consumption production lines keeps rising. Small and medium factories short of technical renovation funds and R&D reserves gradually withdraw from the market. Industrial resources keep converging to leading enterprises with large-scale production capacity and complete R&D systems.

　　High-end functional white carbon black achieves volume growth in multiple emerging downstream sectors, and new material industries continuously create incremental market space. In the new energy tire sector, with the steady increase in penetration rate of new energy vehicles, higher standards are raised for tire lightweighting, low rolling resistance and wet grip performance. As a core reinforcing filler, highly dispersible white carbon black sees a year-on-year rise in its proportion in tire formulas. Capacity expansion by major tire enterprises brings sufficient orders for high-end grades, and delivery cycles of some customized products are extended. In the organic silicon new material sector, hydrophobically modified white carbon black is widely used as a reinforcing filler in high-end sealants, liquid silicone rubber, thermal conductive silicone gel and electronic potting silicone materials. It can significantly improve mechanical strength, aging resistance and yellowing resistance of finished products, and optimize the dispersion effect of powder in organic systems. In high-tech fields including photovoltaic encapsulation films, energy storage buffer materials, lithium battery diaphragm coatings and precision functional coatings, demand for ultra-high-purity and low-impurity special white carbon black keeps climbing. Domestic powder products continuously break through technical bottlenecks, accelerate import substitution and keep opening new market growth space.

　　The stratification characteristics of the foreign trade export market become increasingly prominent. Global export competition for ordinary precipitated white carbon black intensifies. Newly built production capacity in Southeast Asia and the Middle East is successively put into operation, seizing the global low-end powder market with low land and labor costs. Export prices of domestic basic grades are under pressure, and export profits keep shrinking. In contrast, domestic 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 merely compare unit prices. They pay more attention to batch stability of products, low-carbon production qualifications, long-term supply guarantee and supporting technical services. Export volume of domestic high-end powder rises steadily, advancing import substitution and overseas market expansion simultaneously.

　　Low-carbon manufacturing and carbon footprint certification have gradually become mandatory thresholds for accessing global high-end supply chains. When screening suppliers, European and American multinational purchasers require enterprises to submit carbon footprint reports, production traceability documents and complete environmental compliance certificates in addition to product physical and chemical test reports. Leading domestic white carbon black enterprises actively deploy circular production processes, using rice husk ash and industrial solid waste by-products to replace traditional mineral raw materials for white carbon black preparation, cutting production energy consumption and carbon emissions to smoothly enter the international high-end supply chain. Restricted by outdated equipment and high energy consumption, many small and medium low-end production lines can hardly complete low-carbon process transformation. They gradually lose cooperation opportunities with high-end foreign trade customers and large domestic new material enterprises, further solidifying industrial polarization.

　　Technological research and development serves as the core driving force for long-term industrial growth. Domestic enterprises keep breaking through key preparation technologies for ultra-pure fumed silica and nano-modified special white carbon black, gradually narrowing the performance gap with imported overseas products. Enterprises continuously iterate technologies in purification, surface activation and precise regulation of microscopic structures, developing special white carbon black grades tailored for cutting-edge fields such as pharmaceutical excipients, high-end cosmetic raw materials, 6G high-frequency substrates, flexible sensing materials and biodegradable composite materials. The industry business model is upgraded accordingly. Leading enterprises are no longer merely powder raw material suppliers, but transform into formula R&D partners for downstream customers. They provide one-on-one customized modification plans and full-process application technical support based on customers’ production conditions and formula system requirements.

　　Market outlook: The structural divergence trend of the white carbon black industry will continue in Q4 2026, and the probability of a price surge across the whole industry is low. 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 further accelerate. Demand for high-end functional, modified and ultra-high-purity special white carbon black stays robust. Downstream tire, organic silicon, coating and new energy enterprises launch the year-end stocking cycle in Q4, bringing the periodic release of 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: powder functional modification technology, low-carbon green production processes, supporting capacity for emerging industries and customized technical services. Leading enterprises mastering core modification technology, stable quality control and high-end customer resources will continuously reap dividends from industrial upgrading.