Nantong Zilang Biopharmaceutical Technology Co., Ltd.

Research and technology transfer of amino acids, amino acid derivatives, nucleosides, nucleoside derivatives, pharmaceutical intermediates, feed additives, polyurethane resins, color pastes and additives production technology; production and sales of food additives; tryptophan, threonine, lysine, lysine salts, alanine, serine, cysteine, glycine, glutamic acid, leucine, proline, valine, arginine, aspartic acid, calcium aspartate, isoleucine, tyrosine, cystine, glutamine, histidine, aminoacetic acid, ornithine hydrochloride, (L, DL) phenylalanine, (L, DL) methionine, pyroglutamic acid, theanine, calcium aspartate, branched chain Amino acid mixture, γ-aminobutyric acid, ornithine-aspartic acid, N-acetyl L-tyrosine, N-acetyl (L, DL) methionine, N-acetyl L-cysteine, citrulline, malic acid, arginine ketoglutarate, ornithine ketoglutarate, ketoglutaric acid, arginine-aspartic acid, other amino acids and amino acid derivatives, tetraacetyl ribose, polyurethane, production of by-product acetic acid and sales of self-produced products; production and sales of feed additives, pharmaceutical intermediates, and chemical products (except hazardous chemicals); self-operation and agency import and export business of various commodities and technologies (except commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export)