Beijing Geyuantianrun Bio-Tech Co., Ltd. | Address: No.3, Tianfu Road, Daxing Bio-medicine Industry Park, Beijing 102609, China 
bjgytr.com | Send Inquiry | Phone: +86-(010)-60279131
Beijing Geyuantianrun Bio-Tech Co., Ltd. is a producer of bio protease products. Our products include trypsin, chymotrypsin, and trypsin-chymotrypsin. more...