Sintaho Pharmaceutical Co., Ltd., located in Chongqing, China, contributes to being the most dependable partner for global pharmaceutical companies. Sintaho specializes in chemosynthetic APIs (application contains oncology, nervous system, and metabolic diseases and etc.,) with a product portfolio ranging from small molecule APIs, ADC compounds (linkers and payloads) to polypeptides, also provides CDMO services of cytotoxic and OEB4/5 grade APIs.