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2026

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Shandong Zhonglian: The Pioneer of Domestic Substitution for High-Purity Food Grade Silica

Shandong Zhonglian Chemical is the core production enterprise under Zhongqi Silicone Materials, focusing on the R&D and production of high-purity food grade silica.

Shandong Zhonglian Chemical is the core production enterprise under Zhongqi Silicone Materials, focusing on the R&D and production of high-purity food grade silica. Its product purity can reach over 99.5%, with heavy metal (lead and arsenic) content less than 0.001%, and has passed both FDA and EFSA dual certifications. As the first domestic enterprise to enter the high-end vitamin premix market, it has broken the long-term monopoly of international brands. Its special silica for infant formula milk powder can optimize powder fluidity with only 0.2%-0.5% addition. The product has passed Nestlé certification and become a stable supplier for many international food giants.

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