Gansu Bozhenyuan Biological Dairy Co., Ltd.

Gansu Bozhenyuan Biological Dairy Co., Ltd. (甘肃博贞原生物乳业有限公司) was established in March 2023 and processes milk into dairy ingredients at the Wuwei Industrial Park in Liangzhou District, Wuwei, Gansu Province. It is a subsidiary of Wuwei Gaoyuan Biological Products Co., Ltd., which has worked in casein and cream for more than twenty years.

The plant was built as a Liangzhou District inward investment project intended to extend the local dairy supply chain, with total investment of 131 million RMB on a 40 mu site, roughly 26,700 square metres. Its design output is 8,600 tonnes a year of processed dairy products, running on five automated production lines for casein, sodium caseinate, cream, whipping cream and margarine. It also processes whole milk powder and butter. The site sits within the milk-producing belt at 38 degrees north.

The company took part in a research project on key technologies for preparing bovine milk casein, which was awarded a second prize in the China Dairy Industry Association technology progress awards in 2026.