Import Disodium Phosphate (Dsp) — Buy in Bulk from Supplier in China

Disodium phosphate (DSP), supplied by Aurora Industry Co., Ltd., is a food-grade anhydrous salt with the chemical formula Na2HPO4, used primarily as a pH buffer and emulsifier in processed foods. The listing confirms it meets food additive standards with a purity of 98.5% minimum, moisture content below 1.0%, and a pH of 8.8 to 9.2 in a 1% aqueous solution. These values are typical for industrial-grade DSP used in dairy, meat, and baked goods applications where consistent acidity control is critical.

The material is produced via controlled neutralization of phosphoric acid with sodium hydroxide, followed by crystallization and drying. It is free from heavy metals above 5 ppm and meets the limits for arsenic and lead as defined by the FDA and Codex Alimentarius. Standard packaging is 25 kg multi-wall paper bags with polyethylene lining, though bulk flexitanks are available on request. This form is typical for food manufacturers sourcing large volumes for continuous production lines.

Buyers include dairy processors, frozen food manufacturers, and pharmaceutical excipient formulators in Southeast Asia, Europe, and North America. The supplier ships under FOB Shanghai or CIF terms, with lead times of 15 to 20 days after order confirmation. Minimum order quantities are not stated in the source data; buyers should request this directly. Documentation includes a Certificate of Analysis and SDS, both issued per batch.

Aurora Industry Co., Ltd. is a supplier based in China with verified export history and harbor-level trust signals, indicating active participation in international trade. The listing does not state years in operation, production capacity, or workforce size. It confirms the company handles export documentation and logistics but provides no details on internal quality control systems or third-party audits beyond general compliance claims.

The supplier is classified as imported, suggesting it operates as a trading entity rather than a manufacturer. There is no mention of in-house production facilities, lab testing equipment, or certifications such as HACCP or ISO 22000. Responses to buyer inquiries are not tracked in the data, and there is no indication of real-time communication capability. Buyers should treat this as a sourcing partner with documented export experience but limited public operational transparency.