Import Chitosan — Buy in Bulk from Supplier in China

Chitosan from Hebei Tianao Technology Co., Ltd is a natural biopolymer derived from chitin, with a CAS number of 9012-76-4 and an appearance ranging from off-white to pale yellow powder. The molecular weight varies based on the degree of deacetylation and processing, allowing flexibility in formulation applications. This product is not standardized to a single molecular weight, as performance depends on intended use in pharmaceutical, agricultural, or industrial contexts.

The material is produced through controlled alkaline deacetylation of crustacean shells, resulting in a polymer with varying degrees of deacetylation typically between 65% and 95%. This affects solubility, viscosity, and bioactivity. Standard industrial grades contain less than 1% moisture and show minimal foreign matter, consistent with typical food-grade and technical-grade chitosan specifications. No certifications are stated by the supplier, so claims of ISO or FSSAI compliance cannot be confirmed.

This chitosan is used in controlled-release drug formulations, water treatment flocculants, and as a biopesticide in agriculture. Buyers include pharmaceutical ingredient distributors, environmental engineering firms, and organic farming suppliers. Packaging is typically in 25kg HDPE bags with inner liners, though custom options may be available. Trade terms such as payment method and lead time are not specified and must be confirmed directly with the supplier.

Hebei Tianao Technology Co., Ltd is listed as an imported supplier based in China, with a harbor trust tier and no recorded response rate or average response time. The company’s profile does not disclose its founding year, workforce size, production capacity, or client list. It is not verified as a manufacturer, and no factory address or production details are provided in the listing.

The company appears to function as a trader or distributor of chitosan and related biopolymers, sourcing from regional producers in northern China. There is no evidence of in-house refining, certification, or R&D activity. Buyers should treat this as a sourcing intermediary and verify all technical claims directly before order confirmation.