Langen Suzhou Co., Ltd.
Profile: Langen Suzhou Co., Ltd. manufactures food additives, amino acids and proteins. We are accredited with HACCP, GMP, ISO9001, FDA and Kosher certifications. We offer L-threonine, glycine, L-leucine, l-lysine acetate, (D)L-phenylalanine, BCAA, L-arginie, L-tyrosine, L-arginine, L-arginine HCl, L-isoleucine, L-lysine, acetate, beta-alanine, L-glutamine, l-isoleucine and L(D)-alanine.