Oseltamivir phosphate

Hunan Huateng Pharmaceutical, established in 2013 in its own Huateng Pharmaceutical Industrial Park in Wangcheng Economic and Technological Development Zone, Changsha, manufactures active pharmaceutical ingredients, pharmaceutical excipients, chiral intermediates, bio products, and pesticide and fine chemical intermediates under its own brand, counting Pfizer and Novartis among its customers. The company offers CMO and CDMO contract services to markets across North America, Western and Eastern Europe, Australasia, Asia, the Middle East, Central/South America, and Africa, competing on an experienced R&D team, production capacity, and willingness to accept buyer specifications and small orders.