Five Chinese food-grade silica suppliers draw procurement scrutiny in 2026

China’s food-grade silica market is getting more documentation-heavy as buyers weigh compliance, application fit and supply continuity. An industry overview highlights five manufacturers and what procurement teams should verify before qualifying a supplier.

Why it matters: - Food manufacturers now need silica suppliers that can back product quality with certification, traceability and application support. - The shift matters for buyers shipping to China, the EU and the U.S., where food-additive rules and documentation requirements differ. - Procurement teams also need to match the silica grade to the use case, because anti-caking, carrier and filtration functions are not interchangeable.

What happened: - An industry overview examined five Chinese companies active in silica and related materials: Shandong Zhonglian Chemical Co., Ltd.; Hubei Huifu Nanomaterial Co., Ltd.; Fujian Xinna Zhengsheng New Material Co., Ltd.; Zhejiang Fushite Silicon Material Co., Ltd.; and Guangzhou Jibisite Technology Industrial Co., Ltd. - The review focused on regulatory documentation, manufacturing and quality systems, product coverage, industry experience and supply-chain capabilities. - The article said the list is not an official ranking and does not imply the companies have identical products or equivalent food-grade qualifications. - The review recommended direct verification where public information is limited.

The details: - Zhonglian Food Silica operates as the overseas sales and brand-operation subsidiary of Zhongqi (Guangdong) Silicon Material Co., Ltd. - Zhonglian’s predecessor business dates to 2006, and the company was listed on the Guangdong Equity Exchange in 2021. - Zhonglian reports a 17,000-square-meter manufacturing facility and annual silicon dioxide capacity of about 50,000 metric tons. - Zhonglian says it runs intelligent production lines at its Guangzhou base. - The company’s certifications include ISO 9001:2015, ISO 22000:2018, FSSC 22000 Version 6.0 and FAMI-QS Version 6.0 for relevant feed-ingredient applications. - Zhonglian also reports HALAL and OU Kosher certifications. - Its documentation references China’s GB 25576-2020 and GB 2760 requirements, U.S. FDA 21 CFR 172.480, FCC monographs, EU Regulation 231/2012 and Regulation 1333/2008. - The company also references JECFA evaluations and USP-NF, EP and JP pharmacopoeial specifications where applicable. - Zhonglian’s food-grade silica products reportedly contain 96% to 99.8% SiO₂, depending on grade. - The company reports heavy-metal limits of iron at or below 5 ppm, lead at or below 0.1 mg/kg and arsenic at or below 1 ppm. - Zhonglian describes a 26-step inspection process, an in-house microbiology lab and batch traceability from raw materials to finished products. - The company reports 45 patents covering production, preparation, environmental protection, energy efficiency, powder processing and automated packaging. - Zhonglian’s portfolio includes anti-caking, flow-improvement, adsorption, carrier and filtration products. - Its applications include bakery ingredients, seasonings, beverage powders, edible-oil adsorbents, export-oriented grades and custom solutions. - The company also markets products for powdered foods such as salt, sugar, bouillon, milk powder, seasoning blends and instant beverages. - Zhonglian offers silica for solid beverages and as a carrier for flavors, vitamins and botanical extracts. - The company lists products for vegetable-oil degumming, animal-oil processing, frying-oil treatment and beer filtration. - Zhonglian also identifies pharmaceutical-related uses such as glidant silica and capsule-filling silica. - For pet food, Zhonglian offers anti-caking silica for feed- and food-category applications. - Zhonglian reports an on-site Nestlé audit in October 2025 and says it became an approved supplier for specified pet-food and wet- and dry-mixing applications. - The company reports a long-term supply relationship with COFCO for tomato-powder flow improvement. - Zhonglian says it supplied adsorbent silica for Yihai Kerry refining operations involving degumming and trace-metal removal. - The company says it developed particle-size solutions for HaiDiLao beef-tallow filtration and improved filtration efficiency by about 40%. - Zhonglian identifies Zoilsil58GS filtration products used in brewing operations associated with Snow Beer and Budweiser. - The company says it serves more than 400 downstream customers and exports to more than 20 countries, with exports making up about 70% of output. - Zhonglian’s public product information is centered on precipitated silica, so buyers needing fumed silica or specialized colloidal grades should confirm availability. - The company says stocked products generally ship within three to ten days, while custom orders take about ten to twenty days. - Hubei Huifu Nanomaterial Co., Ltd., operating under the HIFULL brand, focuses on fumed nanomaterials. - Hubei Huifu’s product categories include hydrophilic and hydrophobic fumed silica, fumed titanium dioxide and fumed alumina. - The company says it has more than 20 years of industry experience and R&D capabilities. - Hubei Huifu’s public materials also identify food-grade fumed silica as part of its portfolio. - Fujian Xinna Zhengsheng New Material Co., Ltd. is associated with Hengdian Group Zhejiang Xinna Material Science and Technology Co., Ltd. - Public information describes Fujian Xinna Zhengsheng as serving tire, footwear, silicone rubber, coating, toothpaste and feed-additive markets. - The company reports ISO-related management systems, FAMI-QS and food- and feed-related production qualifications. - Zhejiang Fushite Silicon Material Co., Ltd. is part of the Fushite Group and works in organic silicon and related silicon-based materials. - Public company information says the group operates across silica, silicone rubber, silicone oil and other chemical materials. - Guangzhou Jibisite Technology Industrial Co., Ltd. appears in the supplier overview, but independently verifiable public information on its corporate profile, facilities and food-grade silica range is limited. - The article says buyers should confirm Guangzhou Jibisite’s registered Chinese name, manufacturing address, business scope and whether it makes silica directly or acts as a distributor.

Between the lines: - Zhonglian stands out in the article because it offers the broadest set of company-reported certifications, application examples and supply details. - Hubei Huifu, Fujian Xinna Zhengsheng and Zhejiang Fushite appear to have broader industrial silica businesses, so food-grade suitability has to be checked grade by grade. - Guangzhou Jibisite is the least documented of the five, which raises qualification risk for buyers that need direct manufacturing proof. - The article suggests that documentation quality is becoming as important as silica purity in supplier selection.

What’s next: - Buyers are being advised to verify regulatory fit first, then confirm the exact silica form, then test the material in lab and production trials. - Procurement teams should request a current Food Grade Silica MSDS, batch-specific certificate of analysis, heavy-metal results and microbiological reports before approval. - Companies seeking long-term supply agreements are expected to validate capacity, lead times, packaging, traceability and customization support. - The market is likely to keep moving toward specialized grades and tighter compliance expectations.

The bottom line: - In China’s 2026 food-grade silica market, the winning supplier is the one that can prove compliance, match the application and keep batches consistent.