-Changzhou Biochemical Factory was formally established.
▲1March 980
-Changzhou Biochemical Factory was renamed Changzhou Biochemical Pharmaceutical Factory.
▲ 1987 65438+ February
-Changzhou Hongqian Biochemical Pharmaceutical Co., Ltd. (subsidiary), a Sino-Japanese joint venture, was established.
▲ 1997 1 month
-Changzhou Hongqian Biochemical Pharmaceutical Co., Ltd. was renamed Changzhou Biochemical Hong Qian Pharmaceutical Co., Ltd.
▲ April 2003
—— Changzhou Biochemical Pharmaceutical Factory merged with Changzhou Biochemical Hong Qian Pharmaceutical Co., Ltd. to form Changzhou Hongqian Biochemical Pharmaceutical Co., Ltd.
▲ September 2004
-The company moved to Changzhou National High-tech Development Zone as a whole.
▲ March 2008
—— The company as a whole was changed into a joint stock limited company and Changzhou Hongqian Biochemical Pharmaceutical Co., Ltd.