In early September 2026, China’s silica sector enters the traditional stock‑up window. Market trading activity has picked up notably compared with the off‑season in August. Downstream buyers adopt phased restocking strategies with rational purchasing plans, and large‑scale panic buying is absent. The industry presents a differentiated pattern: prices of general‑grade products stay stable while supplies of high‑end specialty grades remain tight. As of September 1, the benchmark price of silica monitored by 100ppi stays at 6066.67 CNY/ton, basically flat with late August. Room for short‑term price fluctuation is limited, and market competition has shifted from cost‑driven swings to value‑oriented rivalry. Reviewing August performance, the silica market trended sideways during the off‑season. Upstream raw materials offered no obvious positive drivers while downstream demand lacked momentum for bulk consumption. Most manufacturers prioritized stable prices and shipment volumes, with transaction prices edging slightly lower. Entering September, operating rates of downstream industries including tires, coatings and rubber‑plastic goods gradually recover, lifting inquiry volumes and real trading volumes to varying degrees. Nevertheless, dragged by a moderate macro recovery and weak end‑user confidence, downstream factories stick to the strategy of on‑demand purchasing and frequent small‑batch replenishment with limited expectations for price hikes. The market witnesses mild recovery rather than a strong rebound.

　　Upstream raw‑material markets run steadily overall. Sodium silicate enjoys sufficient supply nationwide. Production rates slip slightly in some regions due to environmental inspections, pushing prices up marginally. Sulphuric acid remains ample with soft market sentiment. The two factors offset each other, resulting in a neutral impact of raw‑material costs on silica prices. Specifically, domestic soda ash prices dipped at the start of August amid sluggish downstream demand, then stabilized and rebounded moderately as glass production resumed, yet the overall gain stayed modest with little influence on sodium silicate costs. Benefiting from low hydropower expenses during the wet season in Southwest China, industrial silicon supply remains loose at low prices, curbing upward pressure on sodium silicate. For sulphuric acid, high port inventories and volatile international crude keep sulphur prices subdued. Acid producers maintain high operating rates, ensuring adequate sulphuric acid supplies and easing procurement pressure for silica plants. Estimates show the full production cost of precipitated silica drops by roughly 5%‑8% year‑on‑year. However, finished‑product prices decline correspondingly, leaving gross profit margins barely improved across the sector. Profit gaps between manufacturers keep widening. Integrated leading firms with self‑sufficient raw‑material chains and optimized energy control maintain steady profits. Small‑and‑medium‑sized players rely on outsourced feedstock and face rising environmental‑protection expenses. Trapped in fierce low‑end price competition, most operate on thin profit margins and voluntarily cut production once orders shrink. The industrial operating rate fluctuates between 70% and 75%. Sustained regulation over energy consumption, wastewater and solid waste restrains inefficient production lines with outdated technology and poor pollution control. Some small workshops outside chemical parks shut down for failing to satisfy zero‑discharge standards, continuously optimizing the supply structure.

　　Polarized downstream demand becomes more prominent. High‑end green tire orders thrive, and formulations for new‑energy vehicles keep raising the loading level of high‑dispersion silica, locking sufficient long‑term orders for customized premium grades. Statistics released by the China Rubber Industry Association indicate domestic new‑energy tire output surged more than 18% year‑on‑year from January to July 2026, driving up consumption of high‑dispersion silica. Major tire producers upgrade tread formulas to meet strict requirements for low rolling resistance, superior wear resistance and long mileage for new‑energy cars. In certain premium formulas, silica dosage reaches 70‑80 phr, far exceeding the 40‑50 phr adopted in traditional fuel‑vehicle tires. Meanwhile, tire manufacturers tighten supplier evaluation criteria. Apart from basic indicators such as specific surface area, oil absorption value and pH, they impose stringent standards on powder dispersion, dynamic mechanical performance and batch consistency. Silica leaders with joint‑development capacity and stable delivery are preferred for long‑term strategic cooperation. Demand for conventional replacement tires and commercial tires stays muted. Slower growth in car ownership curbs replacement‑market momentum, while depressed logistics freight extends the service life of truck tires. Downstream clients only make sporadic purchases, providing basic support for rubber‑grade silica without pushing prices higher. The silicone industry’s recovery concentrates on high‑end finished products such as photovoltaic sealants and insulating silicone rubber for power batteries, boosting demand for low‑volatility, high‑reinforcement fumed silica. China’s newly installed photovoltaic capacity rose by approximately 15% in the first half of 2026, sustaining robust procurement of fumed silica from sealant factories. Driven by the booming energy‑storage sector, silicone grease and potting compound production for battery packs expands rapidly, lifting demand for high‑purity, low‑metal‑ion fumed silica. Traditional sectors including coatings, leather matting and pesticide carriers maintain steady rigid demand to underpin shipments of mid‑range modified silica. Still, the real‑estate downturn drags down architectural‑coating consumption, leading to a mild year‑on‑year drop in related silica usage.

　　Overseas trade delivers sound performance with rising volume and prices. Customs statistics show China’s silica export volume climbed 11.90% year‑on‑year in the first half, alongside higher average export prices and an optimized export mix. In terms of destinations, rubber‑plastic industries in Southeast Asia and the Middle East keep expanding. Countries such as Vietnam, Thailand and Indonesia host newly built tire capacity with fast‑growing local silica demand, forming major overseas markets for domestic general‑grade precipitated silica. Europe and America enforce stricter low‑carbon and environmental‑protection rules. After the EU Carbon Border Adjustment Mechanism officially takes effect, chemical products including silica must complete carbon accounting. Goods without complete carbon‑footprint documentation face extra carbon costs and weakened competitiveness. Under such circumstances, premium modified silica manufactured on low‑carbon production lines gradually replaces imported materials, and high‑value‑added varieties become the core profit driver for export businesses. Chinese silica enterprises actively explore emerging markets in Latin America and Africa via international exhibitions and overseas warehouses to lift brand influence and diversify sales channels. Notably, fumed silica outpaces precipitated silica in export growth, proving the improving global competitiveness of domestic high‑end silica.

　　Investment strategies have been completely reshaped. New capacity seldom targets ordinary precipitated silica. Most new projects focus on high‑value‑added grades, namely tire‑specific high‑dispersion silica, photovoltaic electronic‑grade silica and hydrophobic modified products. According to incomplete statistics, roughly 150 000 tons of new silica capacity came online in China during the first half of 2026, over 70% of which belongs to high‑dispersion and modified lines, with barely any new capacity for standard precipitated silica. Market leaders ramp up R&D investment, establish national‑level technical centers and cooperate with universities to achieve breakthroughs in surface modification, green manufacturing and wastewater recycling. Competition extends beyond product indicators. Joint formula development, fast sample delivery, reliable supply and comprehensive technical service have become core evaluation criteria for purchasers. The industry is transforming from simple raw‑material sales to material‑solution provision. More silica suppliers assign technical specialists to customer sites for formula debugging and process optimization, strengthening customer loyalty through deep cooperation.

　　Short‑term market outlook: demand will gradually pick up from September to October during the peak season. Sufficient inventories keep general‑grade silica fluctuating at low levels, while tire‑specific and fumed nano‑silica stay tight with firm quotations. Specifically, oversupply and sluggish demand constrain rubber‑grade silica within the price band of 5 800‑6 300 CNY/ton with limited room for sharp swings. Supported by robust new‑energy‑tire orders, high‑dispersion silica plants are fully scheduled until mid‑to‑late October, maintaining firm prices 30%‑50% higher than standard grades. Fumed silica benefits from the prosperous photovoltaic and new‑energy industries, keeping the market in a tight balance; premium electronic‑grade products remain scarce with potential moderate price hikes. In the medium‑to‑long run, accelerated industrial reshuffling will phase out backward capacity and concentrate quality resources among leading enterprises. The silica sector enters a high‑quality‑development era characterized by green production, fine processing and customized solutions. Over the next three to five years, further industrial consolidation is expected with higher market concentration. Top manufacturers with competitive edges in technology, cost and distribution will expand market share, while small‑and‑medium‑sized players lacking core advantages face acquisition or market exit.