(May 12, 2026) In recent years, the technological iteration of China's silica industry has accelerated, and it has continued to tackle key problems in high-end fields such as fumed silica, high-specific surface area modified silica, and special functional silica, gradually breaking the long-term monopoly pattern of overseas brands, and the penetration rate of domestic products in high-end manufacturing, new energy, electronic materials and other fields has increased rapidly, becoming a new growth highlight of the industry.

For a long time, the high-end fumed silica and hydrophobic special silica market has been mainly occupied by overseas enterprises, and domestic enterprises are mostly concentrated in the field of tire-grade precipitation silica with low technical thresholds. With the implementation of domestic new material industry support policies, leading enterprises have increased R&D investment, and key technologies such as production technology, purification technology, particle size control, and surface modification have made continuous breakthroughs.

At the downstream application level, photovoltaic sealants, power battery seals, high-end silicone rubber, medicine and food, electronic packaging materials and other fields have begun to use domestic silica on a large scale. Compared with imported products, domestic high-end silica has the advantages of short delivery cycle, flexible customization, and outstanding cost performance, and can quickly achieve import substitution. Many new energy and new material companies have gradually reduced their overseas purchases and turned to domestic compliant and high-quality suppliers.
The export market has also ushered in a positive situation, and domestic high-end silica has gradually entered the high-end market in Europe and the United States with technological upgrading, changing the situation of only exporting low-end general silica in the past. At the same time, industry standards have been continuously improved, and environmental protection indicators and product testing standards have been in line with international standards, further enhancing the international recognition of domestic products.

Industry analysts said that the silica industry is shifting from "low-end capacity output" to "high-end technology output", and domestic substitution will be the core main line in the next few years. With the continuous expansion of the downstream new energy industry and the continuous increase in demand for high-end special silica, local enterprises with independent core technologies will usher in leapfrog development opportunities.

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