- Investing and developing hydropower projects.

- Providing consultation services for power works.

- Generating and trading electricity.

- Bidding and constructing irrigation, hydropower, powerline, power transformer and civil and industrial works.

- 30 November 2004: Central Hydropower Joint Stock Company was established with an initial charter capital of VND500 billion on the basis of capital contribution among Power Company No.2 (30%), Power Company No.3 (30%), Hanoi Power Company (20%) and Power Construction Joint Stock Company No.1 (20%);

- 2006: Vietnam Electricity (EVN) became a founding shareholder in replacement of Power Construction Joint Stock Company No.1;

- December 2006: Increased the charter capital to VND1,200 billion;

- 30 June 2007: Construction of A Luoi Hydropower Plant with a capacity of 170 MW was commenced in A Luoi district, Thua Thien Hue province;

- 2010: Traded on the UPCOM market;

- 2012: Power generating Unit No. 1 and Unit No.2 were integrated into the national power grid;

- 15 April 2013: Participated in the competitive power generation market;

- 2014: Listed and traded on Hanoi Stock Exchange (HNX);

- 10 August 2016: Listed on Hochiminh Stock Exchange (HOSE);

- 29 September 2016: Traded on Hochiminh Stock Exchange (HOSE);

- 10 August 2018: Increased the charter capital to VND1,385,985,050,000;

- 29 September 2020: Increased the charter capital to VND1,469,126,680,000;