Food & Pharmaceutical Grade Silicon Dioxide: Product Overview & Factory Profile 1. Product Advantages Zhongqi Guangdong Silicon Material Co., Ltd. specializes in the R&D and manufacturing of high-purity, non-yellowing silicon dioxide engineered for both food and pharmaceutical applications. Developed in-house to resolve widespread industry pain points—including product discoloration, impurity risks and formulation incompatibility caused by conventional anti-caking agents and excipients—our product features ultra-low heavy metal content and tightly controlled, standardized production processes. It effectively prevents color deviation triggered by reactions between ethyl maltol and iron ions in food systems, and delivers excellent compatibility with active pharmaceutical ingredients (APIs) to preserve formulation stability. Our silicon dioxide complies with the GB 25576-2010 National Food Safety Standard, FDA 21 CFR regulations and major global pharmacopoeia standards for pharmaceutical excipients, with consistent quality and reliable performance. Core advantages include: - Superior stability and weather resistance: Excellent UV and high-temperature resistance, preventing yellowing or discoloration in food products and maintaining stable physicochemical properties in pharmaceutical dosage forms. - High-purity safety profile: Ultra-low levels of heavy metals and impurities, fully meeting global safety requirements for both food additives and pharmaceutical excipients. - High-efficiency anti-caking and glidant performance: Improves material flowability by over 40%, delivering long-lasting anti-caking effects for food powders and reliable glidant functionality for tablets, capsules and powder formulations. - Flexible customization: Adjustable particle size ranging from 2μm to 50μm to accommodate diverse production requirements across food and pharmaceutical sectors. - Standardized manufacturing: Produced in GMP-certified clean workshops in full alignment with food and pharmaceutical production hygiene specifications. - Professional technical support: Free pre-sales sample testing and end-to-end after-sales technical guidance for formulation and process optimization. - Broad application and global coverage: Widely used in baking, confectionery, dairy, seasoning and other food segments, as well as oral solid dosage forms, topical preparations and other pharmaceutical fields. Our products are stably exported to Southeast Asia, Europe, the Americas and worldwide. 2. Factory & Technical Strength With more than 20 years of specialized expertise in the silicon materials industry, Zhongqi Guangdong Silicon Material Co., Ltd. is a national high-tech enterprise and a Guangdong provincial "Specialized, Refined, Differential and Innovative" enterprise. The company integrates independent R&D, standardized large-scale production and global sales, with robust comprehensive operational capabilities. We operate a professional production base built to GMP standards and hold 17 independently authorized national patents. Equipped with high-precision testing instruments including atomic fluorescence spectrometers and laser particle size analyzers, we have established a full-process quality control system covering raw material inspection, in-process monitoring and finished product testing, with 26 rigorous inspection procedures in total. The company has also obtained ISO 22000 food safety management system certification, providing solid quality assurance for every batch of food-grade and pharmaceutical-grade products. 3. Packaging, Storage & Logistics - Standard packaging: Conventional options include 10kg, 15kg and 20kg woven bags; food/pharmaceutical-grade inner packaging configurations are available on request. - Waterproof and moisture-proof design: All packages adopt a double-layer waterproof structure, available as composite film valve bags with an outer PE protective layer, or PE inner film bags paired with outer plastic woven bags, effectively blocking moisture and water ingress during transportation and storage. - Storage and transportation: Classified as a non-hazardous chemical, the product is suitable for global ocean freight and land transportation. It should be stored in a cool, dry and well-ventilated environment, with a shelf life of 24 months under proper conditions. - Labeling compliance: Each package carries a standard label marked with complete regulatory information, including product attributes (food additive / pharmaceutical excipient), usage specifications and production license numbers. Customized label design and application services are also available to meet customer requirements. 4. Certifications & Qualifications The company holds a full set of authoritative domestic and international certifications and industry honors, ensuring standardized production and reliable product quality for both food and pharmaceutical use: - International Management System Certifications: FSSC 22000, ISO 22000:2018 Food Safety Management System, ISO 9001:2015 Quality Management System - International Food & Supply Chain Certifications: SHC Halal, OU Kosher, FDA Compliance, FAMI-QS, SEDEX - Domestic Production Qualifications: Food Additive Production License, Feed Additive Production License - Enterprise Honors: National High-Tech Enterprise, Guangzhou "Specialized, Refined, Differential and Innovative" Enterprise - Technical Strength: 17 national authorized patents granted by the State Intellectual Property Office