- Installing, manufacturing, consuming, supplying services for all kinds of electric generators, motive power and other electrical products.

- Designing, manufacturing, assembling new road motor vehicles.

- Designing and repairing road motor vehicles.

- Other activities under the business license.

- 2000: Dzi An Manufacturing Public Limited Company was established;

- 2001: Dzi An Manufacturing Factory was officially inaugurated at the Song Than 1 Industrial Zone, Di An, Binh Duong;

- 2009: Company's stock was listed on HNX;

- 2010: Increased the charter capital to VND31 billion;

- 2012: Increased the charter capital to VND53,959,850,000;

- July 21, 2020: Renamed as Dzi An Mechanoelectric Joint Stock Company.