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Food Grade Adsorbent Silica (INS E551, coded as 02.002 in China National Food Safety Standard GB 2760) is a professional adsorption auxiliary complying with international food additive standards.

Food Grade Adsorbent Silica (INS E551, coded as 02.002 in China National Food Safety Standard GB 2760) is a professional adsorption auxiliary complying with international food additive standards.

18 Mar,2026

With its invention patent for beer filter aid, Zhongqi Silicone Materials has completely reshaped the filtration system of the brewing industry.

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Dairy Product Upgrading: Core Application of Silica in Anti-Caking and Flow Promotion

Dairy Product Upgrading: Core Application of Silica in Anti-Caking and Flow Promotion

17 Mar,2026

Food grade silica is the core auxiliary material for the quality upgrading of dairy products.

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

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

16 Mar,2026

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.

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Colloidal Silica: Technological Benchmark from Zhongqi Silicon Materials

Colloidal Silica: Technological Benchmark from Zhongqi Silicon Materials

13 Mar,2026

As a high-performance silicon material, colloidal silica has unique application value in the food and pharmaceutical fields, with core advantages of excellent dispersibility and stability.

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National Standards Lead: The Safety and Compliance Bottom Line of Food Grade Silica

National Standards Lead: The Safety and Compliance Bottom Line of Food Grade Silica

16 Mar,2026

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Food-Grade Silica: Quality Supply from Shandong Zhonglian Chemical

Food-Grade Silica: Quality Supply from Shandong Zhonglian Chemical

12 Mar,2026

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Announcement on the Optimization and Upgrade of the Trademark System of Shandong Zhonglian Chemical Co., Ltd.

Announcement on the Optimization and Upgrade of the Trademark System of Shandong Zhonglian Chemical Co., Ltd.

11 Mar,2026

Shandong Zhonglian Chemical Co., Ltd. has been deeply rooted in the silica industry for many years. Our core trademark ZLSIL has built a solid industry reputation and won the trust of customers worldwide.

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ZLSIL Series Silica: Optimization Study on Flowability and Processing Performance in Multivitamin Formulations

ZLSIL Series Silica: Optimization Study on Flowability and Processing Performance in Multivitamin Formulations

10 Mar,2026

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Zhongqi Group | Full Range of ZLSIL Food-Grade Silica: 18 Application Scenarios & Precise Model Selection

Zhongqi Group | Full Range of ZLSIL Food-Grade Silica: 18 Application Scenarios & Precise Model Selection

05 Mar,2026

As a national high-tech enterprise with over 20 years of expertise in the silicon materials industry, Zhongqi Group (including Zhongqi (Guangdong) Silicon Materials Co., Ltd., Shandong Zhonglian Chemical Co., Ltd., and Zhongqi (Shandong) Silicon Materials Co., Ltd.) leverages its integrated industrial chain advantage of R&D, production and global sales to launch the ZLSIL series food-grade silicon dioxide products.

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ZLSIL Series Food Grade Silica Dioxide Anti-Caking Agent - Full Model Lineup for Diverse Food Processing Applications

ZLSIL Series Food Grade Silica Dioxide Anti-Caking Agent - Full Model Lineup for Diverse Food Processing Applications

03 Mar,2026

Zhonglian Chemical has been deeply engaged in the R&D and production of food grade silica dioxide, and proudly launched the ZLSIL Series Food Grade Silica Dioxide Anti-Caking Agent.

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