In the second half of 2026, driven by multiple factors including market conditions, technological advances and downstream demand, the industrial logic of China’s precipitated silica sector keeps evolving. The industry has moved past the extensive development stage of simply pursuing production capacity scale and entered a new phase of high-quality development centered on product customization, performance optimization and low-carbon production. The structural imbalance in China’s precipitated silica market remains prominent. The overcapacity issue of low-end general grades has not been fully resolved. Homogenized competition keeps pushing down product prices and putting long-term pressure on corporate profit margins. In contrast, supplies of modified silica, fumed silica, bio-based silica and other products targeting high-end tires, electronic materials, special silicone rubber and premium daily chemical sectors are relatively tight. With stable quality and flexible customized services, domestic products are continuously capturing market share previously dominated by overseas brands, and domestic substitution moves forward steadily. Looking back on industrial development, numerous small and medium domestic manufacturers launched mass production of ordinary precipitated silica with similar product indicators and low technical thresholds, trapping the market in prolonged low-price competition. As domestic environmental regulations become increasingly stringent, downstream clients in rubber, organosilicon and coating industries keep raising control standards for powder impurities, heavy metal content and batch consistency. A batch of outdated production lines with high energy consumption and heavy wastewater treatment burden have been shut down one after another, continuously optimizing the industry’s supply structure. The high-end powder track remains popular. Domestic enterprises specializing in organosilicon and new materials keep increasing R&D investment and building multiple new production lines for special precipitated silica with hydrophobic modification, high dispersion and high specific surface area. They keep tapping into high-value markets including premium tires, high-temperature vulcanized silicone rubber, electronic packaging and high-end anti-corrosion coatings. Capital continues to favor leading enterprises, industry mergers and acquisitions accelerate, small and medium powder manufacturers face mounting survival pressure, and market resources keep concentrating on leading players with large-scale production capacity, independent R&D capability and stable customer service capacity.

　　The development of green and low-carbon processes has become an important driver for the upgrading of the precipitated silica industry. Leading domestic material enterprises keep advancing precipitated silica projects based on rice husk ash biomass routes. They adopt agricultural and forestry waste as raw materials to develop low-carbon preparation processes, effectively cutting production energy consumption and product carbon footprints, and forming an innovative technical route different from the traditional wet precipitation method. Traditional precipitated silica production consumes large volumes of sodium silicate and sulfuric acid and generates massive high-salinity wastewater. The rising cost of environmental governance has become a core bottleneck restricting capacity expansion. Rice husk ash is an agricultural by-product with abundant raw material sources. The carbon emissions of the whole process are far lower than those of traditional production routes, which well meets the low-carbon supply chain procurement requirements of downstream brands at home and abroad. Such bio-based precipitated silica can be widely used in rubber reinforcement, coating matting and filler modification to help downstream customers develop new low-carbon and eco-friendly products. Multiple domestic ten-thousand-ton bio-based precipitated silica projects are under construction or trial production and are expected to release capacity gradually in the next two years. Apart from the rice husk ash route, many enterprises are actively developing technologies to produce precipitated silica by recycling silicon slag industrial solid waste. It realizes resource utilization of industrial by-products, reduces raw material procurement costs and practices the development concept of circular economy. Several enterprises have completed pilot scale-up and are carrying out long-term sample testing, aging resistance and durability verification with downstream customers. This technical route is expected to become a key growth engine for the industry in the future.

　　From the perspective of downstream demand analysis, the rapid expansion of the new energy vehicle industry continuously pushes up demand for green tires. As a core reinforcing filler for tires, highly dispersible precipitated silica can effectively reduce tire rolling resistance and improve wet grip performance, and its proportion in tire formulas keeps rising. Many countries and regions around the world have successively updated tire labeling regulations, setting stricter mandatory standards for tire rolling resistance, wear resistance, driving noise and other indicators. Tire manufacturers keep increasing the dosage of highly dispersible precipitated silica to gradually replace traditional carbon black materials. At the same time, demand for modified precipitated silica in coatings, silicone rubber, lithium battery separators, oral care, pharmaceutical excipients and other fields grows steadily, driving market expansion of various special powder grades. In the organosilicon industry, hydrophobic precipitated silica is an indispensable reinforcing filler for room-temperature vulcanized and high-temperature vulcanized silicone rubber. With the steady expansion of domestic organosilicon capacity, supporting demand for precipitated silica grows synchronously. In the coating sector, matting and anti-settling special precipitated silica finds expanding applications in industrial anti-corrosion paints, wood coatings and powder coatings. Emerging tracks such as lithium batteries, pharmaceuticals and daily chemicals continuously generate new market demand for ultra-fine, high-purity special precipitated silica. As downstream new material industries keep iterating and upgrading, customers no longer limit their procurement standards to basic physical and chemical indicators. They put forward more refined and customized requirements for powder batch stability, surface modification effect and dispersion performance. Customized formula development and supporting technical services have gradually become enterprises’ core competitiveness.

　　Looking at the global market, the EU plans to include synthetic amorphous silica in the list of hazardous substances. Once the new regulation takes effect, it will reshape the global trade rules of precipitated silica and the design ideas of downstream formulas. Domestic exporters need to complete product compliance assessment in advance and formulate sound supply chain risk contingency plans. After the new rule is implemented, products exported to the EU require synchronous adjustments in packaging, transportation, safety data sheets and product labels, which directly raises overall export costs. Domestic enterprises are also speeding up research on core technologies including surface modification, precise regulation of micro-nano particle size and pore structure control. They keep narrowing the gap with global giants in product stability and batch consistency, and gradually break the long-term monopoly of foreign brands in the high-end market. Many domestic material enterprises have built independent application R&D laboratories, jointly developing customized grades with downstream clients in tire, coating and silicone rubber industries. They adjust powder particle size, specific surface area and surface functional groups according to customers’ formula requirements to improve the compatibility between products and customer systems. In overseas markets, the continuous expansion of rubber product and coating industries in Southeast Asia, the Middle East and other regions, as well as overseas customers’ demand for supply chain diversification and reduction of risks from single-region supply chains, also brings brand-new market opportunities for exports of domestic precipitated silica.

　　In terms of market conditions, the price of domestic general rubber-grade precipitated silica remains stable on the whole with limited fluctuation. Fluctuations in raw material costs keep squeezing profit margins of the industry. High-end functional precipitated silica enjoys stronger pricing power and becomes the major profit growth point for material manufacturers. The market of ordinary precipitated silica is fiercely competitive. Once raw material prices rise, enterprises can hardly transfer cost pressure through product price hikes, and profits are easily squeezed. On the contrary, high-end products such as hydrophobically modified, highly dispersible and fumed precipitated silica feature high technical barriers and few competitors, delivering considerable product premium. Industry analysis indicates that competition in the precipitated silica sector will completely move away from low-price wars in the future, and shift toward comprehensive competition covering customized formula development, green low-carbon production, stable supply guarantee and supporting application technical services. Enterprises with independent R&D capabilities, complete supporting production lines and mature application technical service systems will continue to reap industry dividends. From a medium and long-term perspective, with the sustained development of downstream new energy and new material industries and the promotion of global low-carbon policies, high-end special precipitated silica boasts broad market growth space, and domestic material enterprises will embrace greater development opportunities. Nevertheless, industrial challenges cannot be overlooked. The long-term application verification cycle of high-end grades is lengthy, and downstream customer certification barriers are high. Domestic enterprises still need continuous investment in R&D and application testing to gradually seize market share from overseas brands. Overseas counterparts are also continuously iterating products and processes. Domestic enterprises need to stick to technological innovation, consolidate local market share and steadily explore overseas markets to raise their voice in the global market.