1956.10—1958.07 public-private joint venture Dachang chemical plant
1958.08 ——1959.08 Local State-owned Suzhou No.7 Chemical Food Factory
1959.09 ——1960.05 local state-owned Dachang chemical plant
1960.09 ——1961.08 No.3 Workshop of Suzhou Fukang Chemical Plant
1961.09 ——1966.09 local state-owned Dachang chemical plant
1966.10—1966.12 Suzhou No.8 Chemical Plant
1967.5438+0—1967.11local state-owned Dachang chemical plant
1967.12—1972.12 Suzhou biochemical factory (revolutionary Committee)
1973438+0 ——1980.02 Suzhou biopharmaceutical factory
1980.03—2005.03 Suzhou No.4 Pharmaceutical Factory (Suning Pharmaceutical Co., Ltd.)
Since April 2005, Suzhou No.4 Pharmaceutical Factory Co., Ltd.