STA Pharmaceutical (also known as WuXi STA, 合全药业, 上海合全药业股份有限公司) is a contract development and manufacturing organization (CDMO) serving the life sciences industry. It provides customers with solutions for small molecule active pharmaceutical ingredients (APIs) and finished dosage forms. STA Pharmaceutical supports small molecules, oligonucleotides, peptides, and antibody drug conjugates from preclinical development to commercial supply.