- Generating, transmitting and distributing electricity.

- Investing, constructing power lines and transforming stations.

- Trading, exporting and importing materials.

- Other under business license.

- 16 June 2006: North-West Electric Investment and Development Joint Stock Company was established with an initial charter capital of VND170 billion;

- 23 May 2007: Charter capital was raised up to VND188 billion;

- 02 January 2008: Became a public company;

- 2009: Nam Chien 2 Hydropower Plant supplied electricity to the national grid;

- 27 November 2009: Charter capital was raised up to VND245 billion;

- 2010: Nam Cong and Nam Soi started supplying electricity to national grid;

- 10 May 2010: Charter capital was raised up to VND300 billion;

- 26 June 2017: Charter capital was raised up to VND362.54 billion;

- 18 August 2017: Traded on UPCOM market;

- 05 July 2018: Charter capital was raised up to VND405 billion;