Cheng Du Sheng Nuo Biotec. 

ChengDu ShengNuo Biotec Co.,Ltd. focuses on the entire lifecycle of peptide pharmaceuticals, from initial research and development to manufacturing, and their subsequent domestic and international distribution. The company's product portfolio encompasses active polypeptide ingredients (APIs), solid dosage tablets, and a diverse range of injectable formats, including freeze-dried powders, small-volume solutions, pre-filled syringes, and specialized card-type injections. This enterprise was established in 2001 and conducts its operations from Chengdu, China.