- 1994: Established under the merger of 2 State-owned enterprises, Plastic No.2 Enterprise and Plastic No.5 Enterprise
- 2004: Equitized with the initial charter capital of VND12 billion
- 2005: Raised the charter capital to VND14.04 billion
- 2006: Renamed as Do Thanh Technology Corporation and raised the charter capital to VND20 billion
- 2007: Listed on HOSE and raised the charter capital to VND52 billion
- 2009: Built Cu Chi factory with a total investment of VND75 billion
- 2010: Raised the charter capital to VND81.5 billion