Founded in 1980's, Xieli is a leading GMP manufacturer of pharmaceutical en/products originated from plants in China, specializing in plantation, extraction of natural active ingredients ,synthesis and research of its derivates, production of antitumor en/products and its formulations. Xieli established a leading position in the world in manufacturing and supplying Flavonoids Rutin & Troxerutin Serials , Hesperidin & Diosmin serials, antimalarial Artemisinin & Artemether serials, and Cytotoxin antitumor en/products Camptothecin & Irinotecan.

APIs with GMP


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