- Producing and trading cement packing bags.

- Producing and trading tunnel mesh.

- Producing and trading steel wire.

- Trading materials, equipment, parts and other goods for production and domestic purposes.

- 26 June 1983: Coal Processing Transport and Materials Enterprise under Vietnam National Coal-Mineral Industries Group was established under the Decision No.390/NL-TCCB issued by Ministry of Energy;

- 30 July 2004: Ministry of Industry issued the Decision No.68/2004/QD-BCN on equitizing Coal Processing Transport and Materials Enterprise into VVMI-Manufacturing and Materials Equipment Trading Joint Stock Company;

- 05 October 2004: Put into operation under the model of a joint stock company with a charter capital of VND3 billion under the business registration certificate No.0101854047 issued by Hanoi Department of Planning and Investment;

- 2010: Upgraded cement packing bag production line with a capacity of 20,000,000 bags per year;

- 19 September 2012: Charter capital was raised up to VND6 billion;

- 06 April 2016: Charter capital was raised up to VND12.5 billion;

- 30 December 2016: Trade on UPCOM market;