Certificate from the U.S. Pharmacopeia

USP expresses sincere appreciation to Chengdu Biopurify Phytochemicals Ltd. for participation in USP's standards-setting activities.
Chengdu Biopurify Phytochemicals Ltd.'s contributions add significant public benefit to the standards-setting process in support of the USP mission:
To improve global health through public standards and related programs that help ensure the quality, safety, and benefit of medicines and foods.