Beijing Geyuantianrun Bio-tech Co., Ltd (BGB), a Professional manufacturer of Trypsin, Chymotrypsin, Trypsin-Chymotrypsin of EP/BP/USP standard with customizable specifications, from either porcine or bovine source.

Specializes in manufacturing trypsin, chymotrypsin, and trypsin-chymotrypsin products meeting EP/BP/USP standards.