- 1995: Duc Long private enterprise was established with a capital of VND3.6 billion, a 9.700 square meters land and a manual, semi-automatic production line.
- 2007: Duc Long Group Joint Stock Company was established with a VND270 billion chartered capital.
- 2008: The chartered capital was raised to VND 291 billion by private placement.
- June 22, 2010: The company listed its shares on HOSE.
- 2012: The company increased their chartered capital to VND485.4 billion.
- 2012: The company increased their chartered capital to VND670.9 billion.
- 2013: The company increased their chartered capital to VND697.5 billion.
- 2014: The company increased their chartered capital to VND1,492.5 billion.
- 17 January 2017: Charter capital was raised up to VND2,301,443,420,000.
- 10 March 2017: Charter capital was raised up to VND2,850,578,150,000;
- 06 November 2018: Charter capital was raised up to VND2,993,097,200,000;
