Zhongqi Silicon: Leading Provider of Food-Grade Silicon Dioxide for Global Food Safety and Quality Assurance

Created on 2025.07.20

On the microscopic foundation of the material world, there exists an invisible force that operates quietly. It tames the rebellious powder and bestows precise order upon the flow. It silently adsorbs impurities, restoring the pure flavor. It is the invisible cornerstone of food safety—food-grade silica.

Above the microscopic foundations of the material world, an invisible force quietly operates. It tames the unruly nature of powders, endows fluidity with precise order. It silently absorbs impurities, restoring pure flavor. It is the invisible cornerstone of food safety — food-grade silicon dioxide.

And we—Zhongqi (Guangdong) Silicon Materials Co., Ltd.—are transforming this subtle power into a trusted safety guarantee for the food industry. With molecular-level craftsmanship, we build an invisible defense line for the delicious quality on the tip of the tongue for many Fortune 500 companies.

And we, Zhongqi (Guangdong) Silicon Material Co., Ltd., transform this subtle power into a trusted safety guarantee for the food industry. With molecular-level craftsmanship, we build an invisible defense line for the quality of culinary excellence for numerous Fortune Global 500 companies.

We focus on the food-grade silica field, with over twenty years of deep cultivation. Not only have we been recognized as a national high-tech enterprise and a specialized and innovative enterprise in Guangdong Province, but we have also become a benchmark in the industry, earning the trust of many international food giants.

We have been specialized in the field of food-grade silicon dioxide, with over two decades of deep cultivation. We have not only been honored as a National High-Tech Enterprise and a Guangdong "Specialized, Refined, and New" Enterprise, but have also become an industry benchmark, earning the trust of numerous international food giants.

We are building a globally leading R&D and intelligent manufacturing system: an independent R&D center gathers top teams, 17 core patents create technological barriers, a GMP standardized workshop is established, a 10,000-ton intelligent production line is built, a national-level testing center is set up, international cutting-edge equipment is configured, a high-standard microbiological testing laboratory is self-built, and from raw material selection to finished product delivery, the entire chain runs through domestic and international food safety management certification, allowing "quality" and "quantity" to lead simultaneously.

We have built a globally leading R&D and intelligent manufacturing system: our independent R&D center gathers top-tier teams, and 17 core patents form robust technological barriers. We build GMP standardized workshops and a 10,000-ton intelligent production line, supported by a national-level testing center with world-class equipment and an in-house high-standard microbial laboratory. From raw material screening to final product delivery, the entire chain is covered by home and abroad food safety management certifications, ensuring that both "quality" and "quantity" lead simultaneously.

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As a practitioner and leader of green low-carbon development, we create a green value chain for the entire lifecycle, building a comprehensive solution matrix covering food, flavoring agents, health products, solid beverages, oral care, pharmaceuticals, edible oils, beer, feed, and other fields. With nine functional advantages—improving quality, preventing caking, enhancing fluidity, precise dosing, cost savings, increasing capacity, stabilizing quality, precise adsorption, and ease of storage—we inject an indispensable stable core into thousands of downstream products, fully empowering the diverse development needs of various scenarios.

As a practitioner and leader in green and low-carbon development, we have created a full life cycle green value chain. We have built a comprehensive solution matrix covering fields such as food, flavors and fragrances, health products, solid beverages, oral care, medicine, edible oils, beer, and feed. With nine major functional advantages – improving quality, anti-caking, enhancing fluidity, precise dosing, cost savings, increasing capacity, stabilizing quality, precise adsorption, and easy storage – it is an indispensable stable core into thousands of downstream products, fully empowering divers application requirements.

We deeply understand that trust comes from every timely delivery and response. Therefore, we gain deep insights into the personalized demands of different industries and provide tailored technical solutions. Relying on an efficient service network covering the entire country, we strive to shorten delivery cycles and ensure that our customers' supply chains are worry-free and sustainable.

We deeply understand that trust stems from every on-time delivery and response. Therefore, we keenly observe the individualized demands of different industries, providing tailored technical solutions. Relying on an efficient service network covering the entire country, we strive to shorten delivery cycles, ensuring uninterrupted and efficient supply chains for our customers.

The listing bell of the Guangdong Equity Exchange in 2021 sounded the prelude to our march towards the international stage. Shandong Zhonglian Chemical Co., Ltd., a sales company of the group, is fully responsible for the overseas operation and sales of the Zhongqi brand silica products. Today, from local leadership to global collaboration, Zhongqi Silicon Industry adheres to an open vision, empowering the safety system of the global food industry with the meticulous protective power of "Made in China."

The ringing of the listing bell at the Guangdong Equity Stock Exchange in 2021 marked our prelude to internationalization. Our group's sales company, Shandong Zhonglian Chemical Co., Ltd., is fully responsible for the overseas operations and sales of Zhongqi brand silicon dioxide products. Today, from domestic leadership to global collaboration, Zhongqi Silicon Industry embraces an open vision, contributing to global food safety systems with the subtle safeguarding power of "Intelligent Manufacturing from China."

In the future, we will continue to focus on a molecular level, safeguarding every bit of peace of mind, and with a global perspective, create a purer quality of life. Because we firmly believe: true strength is to let the invisible guardianship be seen with confidence by the world.

In the future, we will continue to focus at a molecular level, safeguarding every  peace of mind, and with a global vision, deliver a purer quality of life. Because we firmly believe: true strength lies in making the invisible guardian confidently seen by the world.

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