- Generating and trading electricity.

- Investing in hydropower projects.

- Constructing and assembling electricity works.

- Trading electrical materials and equipment.

- 16 May 2007: Hua Na Hydropower Joint Stock Company was established with an initial charter capital of VND1,200 billion;

- 28 May 2009: Charter capital was raised up to VND1,800 billion;

- 29 March 2012: Charter capital was raised up to VND2,010.004;

- 29 December 2016: Charter capital was raised up to VND2,256.592;

- 01 February 2013: Generating unit No.1 of Hua Na Hydropower Plant was put into operation and integrated into the national power grid;

- 27 March 2013: Generating unit No.2 of Hua Na Hydropower Plant was put into operation and integrated into the national power grid;

- 30 September 2013: Became a public company;

- 05 October 2017: Traded on the UPCOM market;

- June 30, 2020: Decreased charter cpaital to VND2,352.3 million