Entering the fourth quarter of 2026, China’s silica market has stepped into a deep‑phase structural cycle. The bipolar pattern of “oversupply in low‑end segments and shortage in high‑end segments” has intensified further. Driven by moderately rising prices of bulk raw materials including soda ash, energy supplies and quartz sand, coupled with regular environmental supervision and continuous phase‑out of inefficient production capacities, the overall production‑cost floor for silica has moved upward. Profit margins are shifting toward leading enterprises with technical barriers and low‑carbon production capacities. At present, conventional precipitated silica maintains high inventory levels. Downstream demand from traditional rubber, shoe‑making and general rubber‑component sectors remains tepid. Market transactions are dominated by rigid restocking and low‑volume‑at‑low‑price deals. Product price fluctuations are limited while profit margins keep shrinking, triggering cut‑throat homogeneous competition. In sharp contrast, highly‑dispersed modified silica, hydrophobic fumed heat‑conductive silica and ultra‑fine high‑purity specialty silica for high‑end green tires, new‑energy materials, premium silicones and optoelectronic applications are gaining strong market momentum. Downstream order backlogs are heavy and product availability is tight. High‑grade products sustain substantial premiums and serve as the core pillar supporting industry prosperity in Q4. Overall, China’s silica sector has left behind the extensive development era where capacity expansion guaranteed profits. It has entered a new high‑quality‑competition stage centered on surface‑modification technologies, custom‑formula solutions, stable quality control and low‑carbon manufacturing.

　　As the largest downstream consumer of silica, the tire industry has quickened its formula‑replacement pace in Q4 2026, acting as a key driver for high‑end silica demand growth. Recently, upstream coal‑tar supply keeps contracting and coking‑plant operating rates are restrained, keeping carbon‑black prices at high levels. The price gap between silica and carbon black has widened, greatly improving the cost‑effectiveness of formula substitution for tire manufacturers. Major domestic tire producers keep iterating tread and sidewall formulas and raising the proportion of highly‑dispersed silica as reinforcing filler. Such adjustments cut rolling resistance, enhance wet‑grip performance and optimize noise‑reduction and wear‑resistance properties, fully matching long‑range, low‑energy‑consumption and high‑safety requirements of new‑energy vehicles. Meanwhile, domestic and international tire‑labeling regulations and carbon‑control standards keep tightening. The EU Carbon Border Adjustment Mechanism and updated tire environmental standards have been implemented, forcing export‑oriented tire makers to phase out high‑carbon backward formulas and accelerate adoption of high‑silica‑loading systems. Tire‑formula certification takes a long time, resulting in delayed order releases in the short run. Nevertheless, industry forecasts expect concentrated substitution of carbon black by silica from 2027 to 2028, ensuring robust long‑term growth potential.

　　Beyond traditional tire‑rubber applications, silica demand from fine chemicals, advanced new materials, new‑energy and semiconductor sectors has expanded fully in Q4, reshaping the demand structure that once heavily relied on the tire market. In the silicone industry, hydrophobic fumed silica functions as a critical reinforcing and thixotropic additive for silicone rubber, sealants, potting compounds and thermally‑conductive silicone. It improves mechanical strength, anti‑settling, anti‑sagging and anti‑aging performance. Demand for such fillers rises steadily alongside capacity expansion of high‑end domestic silicone production. In coatings and inks, modified precipitated silica with varied specific‑surface areas is widely used in water‑borne industrial coatings, wood coatings, matting paints and premium printing inks. Boasting uniform matting effect, scratch resistance and anti‑settling capability, it keeps replacing traditional additives and gains higher market penetration. In agrochemical, feed and daily‑chemical industries, silica maintains steady rigid demand as anti‑caking agent and carrier. In high‑growth emerging tracks, ultra‑high‑purity, ultra‑fine, low‑metal‑impurity specialty silica sees explosive demand for photovoltaic encapsulant films, lithium‑ion‑battery separator coatings, semiconductor polishing materials, high‑end cosmetic powders, pharmaceutical sustained‑release carriers and dental‑resin fillers, speeding up domestic‑substitution progress.

　　From import‑and‑export perspectives, China’s silica exports maintain robust growth in Q4 2026 with improving overseas‑market structures. Tire and coating industries in Southeast Asia, South Asia, the Middle East and Latin America keep expanding. Local supporting capacity for high‑grade silica is severely insufficient and heavily dependent on Chinese imports, boosting export volumes of domestic modified and fumed silica. At the same time, market‑access thresholds in European and American markets keep rising. Carbon‑footprint certification, low‑carbon manufacturing qualifications and batch‑to‑batch consistency become mandatory procurement requirements for overseas buyers. Domestic leading manufacturers equipped with low‑carbon processes, continuous‑modification production lines and complete quality‑control systems show highly resilient foreign‑trade orders and keep capturing global high‑end‑market shares. Import volumes keep declining. Only a tiny fraction of ultra‑high‑end functional silica still relies on overseas supplies. The overall domestic‑manufacturing rate of silica hits new highs and self‑reliance for new materials moves forward rapidly. However, defects remain in China’s export mix: low‑end general‑purpose products account for a large share, while there is huge room for growth in exports of high‑value‑added custom‑modified grades.

　　The supply landscape keeps reshaping with deep‑going structural capacity elimination. Stringent environmental‑protection and energy‑consumption regulations remain in force in Q4. Standards for wastewater, solid waste and exhaust‑gas emissions are tightened. Numerous small‑and‑medium precipitated‑silica producers with outdated processes, high energy consumption and no supporting modification technologies are forced to cut output, suspend operations or exit the market, lifting industry concentration steadily. Leveraging integrated silicon‑resource layouts, continuous‑modification facilities, low‑carbon‑recycling processes and comprehensive R&D‑and‑testing platforms, leading enterprises can stably deliver high‑end products featuring high dispersibility, high purity and excellent batch consistency. They keep entering core supply chains of top domestic and international tire, new‑material and electronics firms and build solid technical and customer barriers. Meanwhile, multiple domestic leading players are investing in new specialty‑silica projects focusing on ultra‑fine powders, hydrophobic modification, low‑conductivity and high‑transparency niche grades. They precisely meet iterative downstream requirements for advanced materials and escape low‑end price wars.

　　On the cost side, prices of key feedstocks including soda ash, quartz sand, coal and electricity trend moderately higher in Q4, creating notable cost pressure for small‑and‑medium manufacturers. As a core raw material for precipitated silica, soda ash sees concentrated equipment maintenance and tight spot‑market supply in Q4 with slight price hikes. It lifts production costs for general‑purpose grades and further squeezes slim profit margins of low‑end products. Tighter regulation on high‑purity‑quartz‑sand resources and shrinking ore supplies push up feedstock costs for fumed silica and reinforce technical and resource barriers for high‑end segments. Through long‑term price‑locked supply agreements, large‑scale procurement, waste‑heat recovery and water‑recycling measures, leading enterprises effectively offset raw‑material‑price volatility and achieve far better profit stability than smaller manufacturers. Industry polarization becomes more entrenched.

　　Industry R&D and technical iteration are accelerating, and surface‑modification technology turns into a key differentiator among manufacturers. Traditional wet‑modification processes are continuously optimized with greatly improved powder dispersibility, activation rate and weather resistance. Innovative in‑situ and continuous‑modification technologies are gradually scaled‑up, alleviating long‑standing industry pain points such as silica‑powder agglomeration, poor compatibility and excessive system viscosity. New tailor‑made functional‑silica grades for UV‑curable resins, polyurethane modification, premium silicone rubber and battery‑coating scenarios keep emerging. Customization, refinement and functionalization become mainstream innovation directions. In future, enterprises competent in powder‑structure design, precise functional‑group tuning and supporting formula services will keep reaping premium returns from high‑end markets.

　　According to latest Q4 assessments from industrial institutions, China’s silica market will continue its structural trend: weak‑stable low‑end performance alongside firm high‑end performance. Burdened by high inventories, sluggish demand and vicious competition, conventional precipitated silica lacks upward price momentum. By contrast, highly‑dispersed tire‑specific silica, fumed silica and ultra‑fine high‑purity specialty silica sustain strong market sentiment driven by expanding rigid downstream demand and tight supply. In the medium‑to‑long run, three powerful drivers remain intact: global transportation decarbonization, domestic substitution of new materials and rapid growth of new‑energy industries. The shift of silica toward high‑end, functional and customized products is irreversible. Industry competition will no longer focus merely on production scale. Instead, comprehensive strengths integrating technology, quality, service, low‑carbon performance and certification will dominate. Future growth and profits will keep concentrating among leading enterprises, and industrial upgrading will gather further momentum.