- Production of electricity.

- Construction of hydropower projects.

- Consultancy to assemble electricity works.

- Assembling civil and industrial works and building irrigational works.

- Others under the business license.

- February 18, 2002: The Plant was constructed;

- February 12, 2003: 2003: Song Da Corporation transfered Nam Mu Hydropower Plant to Nam Mu Hydropower Joint Stock Company;

- December 20, 2006: Listed on HNX;

- December 2010: Increased the charter capital to VND149,999,890,000;

- 2015: Increased the charter capital to VND179,999,080,000;

- 2016: Increased the charter capital to VND209,999,000,000;