Unacon which subsidiary is better?

Unocal Kang En Bipu Pharmaceutical Co., Ltd. Unocal's subsidiaries include Unocal Kang En Bipu Pharmaceutical Co., Ltd., Unocal Ou Yi Pharmaceutical Co., Ltd., Unocal Zhongnuo Pharmaceutical Co., Ltd. and Shi Yao Yinhu Pharmaceutical Co., Ltd., among which Unocal Kang En Bipu Pharmaceutical Co., Ltd. is a modern pharmaceutical enterprise mainly producing innovative drugs, with good development prospects, and was selected as a water-saving benchmark enterprise in Hebei Province 12.