(August 11, 2026)As of August 11, 2026, China’s white carbon black industry has officially entered the pre-stockpiling phase for the traditional peak consumption season. After sluggish demand and muted trading throughout the off-season in July, signs of overall market recovery have become evident. Fueled by rising upstream chemical raw material prices, steadily lifted operating rates of downstream tire and rubber manufacturers, and sustained robust demand from photovoltaic energy storage and other new energy sectors, the white carbon black market has exited a prolonged sideways trend and edged upward slightly. Nevertheless, structural contradictions persist across the sector. Oversupply and inventory backlogs of conventional precipitated silica cannot be resolved in the short term, while supplies of fumed silica as well as high-dispersion, hydrophobically modified and other premium specialized grades have tightened, leading to a stark polarization between domestic and overseas sales performances.

　　In terms of pricing, domestic white carbon black prices have shown pronounced stratification this week. Statistics from chemical industry monitoring platforms indicate that the national average price of precipitated silica rose moderately on August 11, with regional price gaps continuing to expand. East China, the core production and sales hub nationwide, offers tax-inclusive ex-factory prices of 6,000–6,350 yuan per ton for high-dispersion precipitated silica tailored for rubber tires. Manufacturers in North and South China quote lower prices for general industrial-grade precipitated silica, with spot transaction prices ranging from 5,200 to 5,850 yuan per ton. Plagued by slow sales, low-end filling-grade silica prices keep sliding, with market prices falling below 2,700 yuan per ton. Benefiting from limited supply, high-purity silica for food and pharmaceutical carriers maintains firm pricing, with ex-factory rates exceeding 6,600 yuan per ton. Supported by tightened supply of organosilicon monomers, the fumed silica market stays strong and resilient. Domestic conventional hydrophilic fumed silica is priced at 20,200–23,800 yuan per ton, while premium hydrophobically modified grades hold steady at 25,500–28,600 yuan per ton. Imported high-end fumed silica suffers from tight inventories, with delivery schedules postponed to mid-September and quotations ranging from 29,000 to 39,000 yuan per ton.

　　Gradually climbing raw material costs have laid solid bottom support for market prices. Key feedstocks for precipitated silica including soda ash, water glass and sulfuric acid have all registered upticks recently. Multiple soda ash production lines underwent scheduled maintenance, reducing commodity circulation and lifting spot prices by roughly 550 yuan per ton month-on-month. Sulfuric acid prices climbed moderately on rebounding operating rates of downstream fertilizer and metallurgical industries alongside equipment maintenance cycles. Firm quotations of industrial silicon and methylchlorosilanes have further lifted overall production costs of fumed silica. Meanwhile, regular enforcement of clean production and environmental regulations has come into effect nationwide. Mandatory standards covering wastewater recycling, by-product sodium sulfate recovery and energy consumption caps have phased out backward small and medium-sized capacity step by step. Production concentration among leading enterprises has steadily increased, standardizing the overall industrial operation.

　　Downstream demand features a dual pattern: gradual recovery of conventional rigid demand paired with explosive expansion of emerging sectors. The tire and rubber industry, the largest traditional consumption field, has accelerated peak-season stockpiling. Major domestic tire makers have ramped up production capacity, and demand for white carbon black from new energy vehicle tires has surged substantially. In 2026, the dosage ratio of high-dispersion white carbon black in new energy tire formulations keeps rising. Capable of cutting rolling resistance, extending driving mileage and enhancing road grip, such products are backed by ample order backlogs, in sharp contrast to the sluggish sales of generic bulk silica. Manufacturers of rubber hoses, sealing parts and rubber footwear only conduct small-scale replenishment on demand, without large bulk purchasing.

　　Demand from coatings, construction materials and outdoor protection sectors has expanded steadily. The popularization of water-based eco-friendly coatings has boosted consumption of white carbon black used as rheology modifiers and matting agents. Construction seasons for exterior wall waterproofing, concrete and stone protection projects have arrived, broadening application scenarios of hydrophobic silica matched with silane formulations. Silicone rubber for photovoltaic encapsulation, energy storage module potting and electronic component insulation has emerged as a fresh growth engine. The booming photovoltaic installation season has lifted the silicone rubber industry, driving annual consumption growth of white carbon black in this segment above 14%. Trial orders and bulk purchases of ultra-fine modified precipitated silica and hydrophobic fumed silica keep pouring in. Steady demand growth from fine chemical areas such as food anti-caking agents, pesticide sustained-release carriers and daily chemical additives further expands the application boundary of white carbon black.

　　Producers have adopted differentiated production scheduling strategies on the supply side. Oversupply pressure still weighs heavily on the precipitated silica sector. To avoid inventory accumulation, small and medium-sized producers keep operating rates between 72% and 79%, arranging output according to actual sales and curbing production of low-end products. Leading industrial players have actively adjusted product portfolios by cutting capacity for low-cost generic grades and prioritizing production of high-dispersion tire-specific, hydrophobically modified and ultra-fine functional silica, which effectively eases their inventory burdens. Restrained by upstream raw material shortages, the overall operating rate of fumed silica remains low at 63%–66%, accompanied by scant spot inventories and strong price stability. Exports maintain a robust performance. Clients across Southeast Asia, Europe and Latin America have grown increasingly satisfied with the quality of high-performance Chinese white carbon black. Abundant overseas orders for high-dispersion tire-grade and hydrophobically modified silica offset fierce domestic competition in the low-end market, serving as a crucial driver for industrial revenue growth.

　　Technological innovation and low-carbon green transformation forge ahead continuously. Multiple domestic new material firms have upgraded production techniques for high-dispersion white carbon black, bringing its reinforcement, weather resistance and anti-aging indicators on par with top international brands and accelerating import substitution of premium products. Widespread adoption of wastewater recycling and resource utilization of by-products alleviates environmental discharge pressure and effectively cuts operational costs for manufacturers. Globally, major overseas chemical conglomerates are expanding white carbon black capacity in North America to serve green tire manufacturing, which brings vast overseas opportunities yet intensifies international competition for Chinese exporters.

　　Looking forward, industrial analysts widely anticipate that demand will be fully unleashed from late August to early September amid the traditional peak season, as tire and rubber product manufacturers step up stockpiling. Backed by stable raw material costs, the overall white carbon black market holds room for mild gains. Nevertheless, the short-term inability to digest excess capacity of conventional precipitated silica will cap sharp price surges, and prices will trend upward gently amid fluctuations. High-dispersion tire-specific silica, hydrophobic fumed silica and new energy-oriented modified silica will operate under tight supply-demand balance, with far stronger price momentum than ordinary industrial varieties. In the long run, phasing out backward low-end capacity, intensifying research on functional modification, tapping new energy applications and exploring international overseas markets constitute the core path for China’s white carbon black industry to escape vicious low-price competition and achieve sound, sustainable high-quality development.