In late September 2026, China's white carbon black industry is undergoing in-depth restructuring on both supply and demand sides. The logic of industrial growth has shifted from capacity scale competition to material function development and supporting technical service output. Market differentiation becomes more prominent. General precipitated white carbon black is still under severe overcapacity pressure. Demand recovery remains weak in downstream sectors including traditional rubber, ordinary coatings and rubber-plastic filling. End customers adopt conservative purchasing strategies and mostly restock on demand. Overall market trading stays quiet. Prices of basic filling grades linger in low ranges for a long time, continuously squeezing corporate profit margins. Homogenized low-price competition keeps eroding corporate cash flow. Small and medium manufacturers short of powder modification R&D capabilities and with single product structures face mounting operational pressure. Many enterprises voluntarily cut operating rates and reduce production scale. In sharp contrast, demand for high-end special powders such as highly dispersible white carbon black, hydrophobically modified white carbon black and fumed silica rises steadily. Sufficient orders are obtained from emerging industries including new energy tires, high-end organic silicone sealing materials, electronic packaging, lithium battery diaphragm coatings and photovoltaic encapsulation auxiliary materials. High-end products maintain stable premiums and serve as the core pillar driving industrial growth.

　　The upstream raw material market runs steadily. Prices of bulk raw materials such as sodium silicate, soda ash and sulfuric acid fluctuate slightly. Raw material costs have a declining influence on the pricing of finished white carbon black. The competition logic of the industry has undergone fundamental changes. Low-end products compete on raw material costs and production energy consumption, while the core competition for high-end special white carbon black lies in powder surface modification processes, regulation of microscopic particle size and pore structure, formula adaptability and full-cycle technical services. Most domestic small and medium-sized enterprises can only produce general filling white carbon black and lack independent modification R&D platforms. Their product performance is limited, and they can only compete for orders by cutting prices, with weak ability to withstand industrial cycle fluctuations. Leading enterprises rely on refined production line layout, delve deeply into core powder modification processes, develop exclusive grades targeting formula pain points of different downstream industries, and achieve long-term stable profits through consistent batch performance and customized solutions.

　　The phase-out of backward low-end capacities keeps advancing. A large number of small and medium production lines are concentrated in the general filling track with serious product homogenization, only applicable to traditional scenarios such as ordinary rubber, low-grade industrial coatings and conventional organic silicon filling. Traditional manufacturing industries operate at low load rates, downstream customers implement strict inventory control, and finished goods are shipped slowly. Coupled with continuously tightened domestic supervision over energy consumption control, environmental protection and work safety, rectification costs for outdated high-energy-consumption production lines keep rising. Small and medium factories short of technical renovation funds and R&D reserves withdraw from the market one after another. 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 tracks continuously create incremental markets. In the new energy tire sector, with the continuous increase in penetration rate of new energy vehicles, higher standards are put forward 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 increase in its proportion in tire formulas. Continuous capacity expansion by major tire enterprises brings abundant orders for high-end grades, and delivery cycles of some customized products are extended. In the organic silicone new material sector, hydrophobically modified white carbon black serves as a key reinforcing filler, widely used in high-end sealants, liquid silicone rubber, thermal conductive silicone gel and electronic potting 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. Demand for ultra-high-purity and low-impurity special white carbon black keeps climbing in high-end fields such as photovoltaic encapsulation films, energy storage buffer materials, lithium battery diaphragm coatings and precision functional coatings. Domestic powder products keep overcoming technical bottlenecks, accelerating import substitution and continuously expanding market increment space.

　　The stratification trend of the foreign trade export market becomes increasingly obvious. Global export competition for ordinary precipitated white carbon black intensifies. Newly built capacities in Southeast Asia and the Middle East are 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. 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, with import substitution and overseas market expansion advancing simultaneously.

　　Low-carbon production and carbon footprint certification have gradually become mandatory thresholds for entering global high-end supply chains. When screening suppliers, European and American multinational purchasers require enterprises to provide 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, reducing production energy consumption and carbon emissions to smoothly access international high-end supply chains. 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 aggravating industrial polarization.

　　Technological research and development acts 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, continuously narrowing the performance gap with imported overseas products. Enterprises continuously iterate technologies in purification, surface activation and precise regulation of microscopic structures, developing special 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 business model of the industry is upgraded synchronously. Leading enterprises are no longer just 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 according to 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 possibility of a universal price hike across the whole industry is low. Low-end filling-grade white carbon black remains trapped in low-price competition with limited room for price growth, 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 silicon, coating and new energy enterprises launch the year-end stocking cycle in Q4, which may bring periodic release of orders for high-end products. In the medium and long run, 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 technologies, stable quality control and high-end customer resources will continuously reap dividends from industrial upgrading.