Premium Ingredient Co., Ltd.

We produce and distribute amino acids, vitamins, nutrition and food additives. Hot products include: glycine, l-lysine base/hcl/acetate, l-tryptophan, dl/l-methionine, l-arginine hcl/base, chondroitin sulfate, glucosamine sulfate/hcl, collagen, sodium hyaluronate, l-theanine, glutathione, sorbic acid, potassium sorbate, l-cysteine hcl monohydrate/anhydrous and dl/l-alanine.