At the end of August 2026, China’s chemical market remains in the summer off‑season cycle. Persistent high temperatures suppress operating loads of downstream sectors such as rubber goods, sealants, coatings and composite materials. Coupled with production constraints from energy‑consumption control, most downstream enterprises maintain low‑inventory operation, and on‑demand purchasing becomes the mainstream market practice. As the traditional Golden‑September peak draws near, certain restocking expectations exist in the market, yet obvious signals of end‑use consumption recovery are absent, and wait‑and‑see sentiment prevails. The silica industry has stepped out of the old cycle of universal price rises and falls. Market contradictions are mainly reflected in product‑structure gaps. Conventional precipitated silica is trapped in dilemmas of sluggish downstream demand, inventory accumulation and continuous profit squeeze. In contrast, modified silica applied in new‑energy tires, organosilicon seals, photovoltaic auxiliary materials and electronic encapsulation materials boasts strong demand resilience and acts as the core growth driver of the industry. Intertwined factors including raw‑material cost fluctuations, capacity iteration, downstream industrial upgrading and rising overseas carbon‑trade thresholds keep rewriting the sector’s competitive landscape.

  In the upstream raw‑material segment, restricted by plant maintenance and energy‑consumption quotas, sodium silicate, the core feedstock for precipitated silica, sees limited effective supply and stays at high price levels, providing rigid cost support for finished silica products. The sulfuric‑acid market is sufficiently supplied. However, downstream fertilizer sectors enter the demand off‑season with weak purchasing willingness, and sulfuric‑acid prices fluctuate at low levels, partially offsetting cost increases caused by sodium silicate. Summer industrial power consumption hits annual peaks and pushes up energy expenses, further lifting comprehensive production costs of precipitated silica. Numerous domestic small‑and‑medium‑sized manufacturers face dual upward pressure from raw‑material and energy costs, and profit margins of general‑purpose grades keep shrinking. Some enterprises voluntarily cut plant operating rates to prevent low‑price goods from flowing into the spot market and avoid loss risks. No sharp surges or slumps occur in raw‑material markets, while solid cost support underpins the bottom of silica quotations.

  On the supply side, the overall operating rate of domestic precipitated silica stands at 70‑72%. Total industrial capacity is enormous, yet divergence among enterprises becomes more pronounced. Backed by sufficient long‑term‑agreement orders, leading enterprises maintain stable high‑load operation and keep upgrading product mix. They reduce output of low‑value‑added ordinary rubber‑grade silica and divert more capacity toward high‑dispersion and surface‑modified special‑purpose products. Burdened with dual pressures of rising costs and vicious low‑price competition, small‑and‑medium‑sized enterprises adjust operating rates flexibly according to market conditions. They prioritize order delivery for long‑term clients and voluntarily reduce spot‑market shipments. Few new‑capacity projects build traditional general‑purpose precipitated‑silica lines; most new projects target high‑value‑added tracks including new‑energy tires, organosilicon products and electronic supporting materials. Inventory divergence is notable. General‑purpose grades for tire filling and common rubber articles hold medium‑to‑high inventory, bringing prominent de‑stocking pressure. Modified silica for new‑energy and photovoltaic‑energy‑storage sectors is in tight supply, and order backlogs of many manufacturers extend to mid‑to‑late September. The fumed‑silica market also shows differentiated performance. Ordinary hydrophilic grades face fierce competition with sideways prices, while high‑end grades for electronic and photovoltaic adhesives are supply‑constrained by organosilicon monomers and possess strong bargaining power.

  Downstream end‑users witness a pattern of weak real‑time demand alongside growing peak‑season expectations. Tires remain the largest consumption market for silica. Domestic tire enterprises maintain operating rates of 72‑77%. Downstream factories mainly adopt purchase‑on‑demand strategies without large‑scale centralized restocking. The traditional replacement‑tire market is dominated by stock‑based demand with limited short‑term increments. The continuously expanding green‑tire business for new‑energy vehicles steadily fuels demand for high‑dispersion silica. Downstream buyers keep raising requirements for impurity control, batch consistency and carbon‑footprint indicators, which serves as a key growth source for the tire segment. Silicone rubber and sealants deliver strong anti‑volatility performance. Sustained order releases of photovoltaic‑energy‑storage‑supporting adhesives drive stable consumption of reinforcing silica. Traditional sectors such as coatings, feed additives and daily‑chemicals see stable demand with limited new orders, dominated by stock‑market competition. Approaching the September peak season, only a small number of downstream enterprises carry out small‑batch tentative stock‑up. Most market participants stay on standby, and large‑scale restocking has not materialized.

  The export pattern keeps restructuring with both opportunities and challenges. General‑purpose silica products are impacted by overseas local‑capacity expansion and multi‑country competitors. Price suppression by overseas buyers is obvious, and export obstacles for ordinary grades keep mounting. Benefiting from stable product quality, high‑dispersion modified special‑purpose silica achieves steady growth in overseas orders. Overseas carbon‑border‑trade policies are continuously implemented. Importers keep raising review standards for carbon footprint, production traceability and compliance documents. Enterprises without green‑process upgrading face markedly increased export resistance. The survival space for the previous low‑price‑high‑volume export model keeps shrinking. Enterprises with completed low‑carbon renovation and sound carbon‑accounting systems gain growing overseas competitive advantages. Export competition has shifted from simple price comparison to comprehensive‑strength competition covering product quality, carbon‑management capabilities and customized services.

  From the perspective of enterprise operation, profit bipolarization across the industry continues to widen. SMEs focusing on general‑purpose‑grade products mostly operate on slim profits and face loss‑making risks in certain periods under dual squeeze from rising costs and vicious low‑price competition. Enterprises specializing in high‑end modified‑product business maintain favorable profitability relying on technical accumulation and tight market supply. The proportion of R&D investment across the whole industry rises steadily. More enterprises deploy businesses in emerging downstream tracks, optimize product portfolios and reduce the proportion of low‑end businesses. Industrial reshuffling moves forward steadily. Small‑and‑medium‑sized capacities lacking technical reserves and competent cost‑control capabilities are under mounting survival pressure, and the phase‑out pace of backward capacities accelerates moderately.

  Market outlook: the short‑term off‑season situation will persist, and quotations for general‑purpose silica grades remain weak‑stable. Solid cost support limits downside risks; recovery of real downstream demand is slow, peak‑season expectations have not been fulfilled, upward driving force is insufficient, and the probability of drastic price swings is low. Supported by demand from new‑energy and organosilicon tracks, high‑end modified special‑purpose grades keep firm market sentiment, and some short‑supplied grades enjoy premium space. Entering September, close attention shall be paid to production‑recovery strength and actual restocking scale of tire, rubber‑goods and sealant manufacturers, together with continuity of overseas orders and release rhythm of new high‑end special‑purpose capacities. In the medium‑and‑long‑term perspective, energy‑consumption control, environmental‑protection supervision and overseas carbon‑trade barriers will keep phasing out backward capacities. Industrial competition is no longer merely about capacity scale. Modification‑technology competence, cost‑control proficiency and full‑chain green‑manufacturing capabilities become core competitive factors. The major trend for the silica industry toward specialization and high‑added‑value transformation will keep advancing.