- Trading electricity, specialized electricity supplies.

- Investing and developing electric works.

- Constructing and erecting power line and transforming stations up to 35KV.

- Consulting, designing and monitoring electrical works to 35KV.

- April 1996: The Tra Vinh Rural Power Management Board was established.

- August 1996: Established 1 construction team, operating with a capital of nearly 500 million VND.

- October 1996: Rural Electricity Development State-owned Company was established.

- April 6, 2006: The Company held a share auction for the first time outside. After the auction, the number of shares sold is 5,280,000 shares.

- July 13, 2006: Rural Electricity Development Joint Stock Company was established with a charter capital of VND 52.8 billion.

- September 9, 2010: Traded on the UPCOM market