This site houses Hepalink’s group HQ and the Duopule site – Techdow’s facility for the production of enoxaparin preparations. With a floor area of 32,980 square meters, this site is dedicated to the manufacturing of heparin APIs, enoxaparin APIs, enoxaparin preparations and standard heparin preparations. The site is equipped with the contract manufacturing capability for syringe preparations and penicillin bottle preparations. The site has passed numerous GMP inspections by multiple countries, and Hepalink's Heparin API and Enoxaparin API Lines received seven clean bills of health from on-site inspections by the U.S. FDA.

This site has a floor area of over 400,000 square meters and was designed in compliance with the cGMP standards of the U.S., EU, and China. The site is already manufacturing heparin APIs, and will be purposed as the main site for the R&D and manufacturing of heparin products and innovative drugs.

With a land area of 8,852 square meters and built in compliance with the U.S. cGMP standard, this site has passed multiple on-site inspections by the U.S. FDA. The site is dedicated to the manufacturing of heparin APIs, pancreatin APIs, and animal derived products.

Located in Oklahoma City with a floor area of 8,454 square meters, this site commenced operations in 1992 and has since received a total investment of over US$ 200 million. The site has a manufacturing capacity of 4,000 liters of mammalian cell culture and 1,500 liters of fermented microbials. This site has passed multiple on-site inspections by the FDA, and is currently providing CDMO services in innovative large molecule biologics including antibodies, vaccines, cell and gene therapies.