- Importing, exporting, and trading coal, and machinery equipment for exploiting coal.

- Trading real estate, office for lease.

- Trading port and warehouse.

- 1982: Formerly known as Coal Import Export and Supplying Material Company (Coalimex) was established;

- 1995: Became a member of VINCOAL (Now Vietnam National Coal - Mineral Industries Group);

- 1996: Renamed as Import Export and International Cooperation Coalimex;

- 2004: Equitized and renamed as Vietnam Coal Import Export Joint Stock Company (Coalimex) with an initial charter capital of VND20 billion;

- 2006: Renamed as TKV Coal Import Export Joint Stock Company (V - Coalimex);

- 2008:  Increased the charter capital to VND48.2 billion;

- 2010: Renamed as Vinacomin - Coal Import Export Joint Stock Company;

- 2014: Increased the charter capital to VND110 billion;

- January 19, 2016: Listed on Hanoi Stock Exchange (HNX);

- April 15, 2016: Traded on Hanoi Stock Exchange (HNX);