- 03 March 1961: Hai Phong Pharmaceutical State-owned Enterprise was established under the Decision No.196/TC-DC issued by Hai Phong City People's Committee;
- 1963: Kien An Pharmaceutical Enterprise was established;
- 1978: Kien An Pharmaceutical Enterprise was renamed as Hai Phong Pharmaceutical Company;
- 1984: Hai Phong Pharmaceutical Union Enterprise was established from merging Hai Phong Pharmaceutical Company and Pharmaceutical Enterprise;
- 2005: Equitized and operated as a joint stock company with a charter capital of VND6.85 billion;
- 2007: Increased the charter capital to VND9.99 billion;
- 2008: Increased the charter capital to VND15 billion;
- 18 December 2008: Became a public company;
- 2009: Increased the charter capital to VND20 billion;
- 2011: Increased the charter capital to VND30 billion;
- 20 Januaryt 2017: Traded on UPCOM market;