Import Amino Acids 80% Powder(Acid Hydrolysis) — Buy in Bulk from Supplier in China

Xinyi Industrial Co., Ltd. produces a vegetal-origin amino acid powder through acid hydrolysis, standardized at minimum 80% total amino acid content with moisture below 5%. The raw material base comprises corn meal, soybean meal, cotton meal, and whole soybeans, hydrolyzed to release free amino acids and short peptides. The product appears as a light yellow powder with 100% water solubility, indicating complete hydrolysis without significant insoluble residue. Two process variants exist: hydrochloric acid hydrolysis (containing chloride, suitable for cotton, linen, and fiber crops) and sulfuric acid hydrolysis (chloride-free, for fruits, food crops, and tobacco).

The 80% amino acid content specification refers to the sum of free amino acids and low molecular weight peptides, with typical individual components including glutamic acid, aspartic acid, glycine, alanine, and arginine in proportions reflecting the plant protein source. Acid hydrolysis destroys tryptophan and partially degrades serine and threonine, so the amino acid profile differs from enzymatic hydrolysates. The chelating ability mentioned by the supplier refers to metal complexation by carboxyl and amino groups, a standard property of amino acid-based biostimulants. Storage requires sealed containers in dry, cool conditions away from direct sunlight due to hygroscopicity.

This product targets agricultural distributors, fertigation system operators, and organic-input manufacturers seeking plant biostimulants for yield enhancement and stress mitigation. Application rates range from 10-12 kg per hectare for soil application in vegetables to 75-150 g per 100 litres for foliar spray across vegetables and fruit crops. The chloride-containing variant suits salt-tolerant fiber crops, while the chloride-free variant protects sensitive fruit and tobacco from leaf burn. Buyers should confirm with Xinyi Industrial whether the 20 kg standard package is customizable, and whether they provide amino acid chromatograms to verify the 80% claim.

Xinyi Industrial Co., Ltd. maintains a Suzhou Changshu office at Room 1402, 14 Yuk, Suzhou 215500, China, with operational headquarters in that location. The supplier holds a harbor trust tier and an imported supplier tier designation, with a response rate of 0.00% and zero average response hours recorded on the platform. This absence of response metrics means buyers should anticipate direct communication outside platform channels and confirm contact reliability through preliminary inquiries before placing orders.

The company website cited in the product description is xinyiindustrial.com, though buyers should independently verify current domain status and company registration with the Suzhou Administration for Market Regulation. No manufacturing facility details, ISO certifications, organic accreditations, or export license numbers are disclosed in the listing. The product range centers on acid-hydrolyzed amino acid fertilizers rather than synthetic NPK or compound fertilizers. Prospective buyers should request business license verification, product registration certificates for agricultural inputs in China, and export commodity inspection documentation.