- January 12, 1980: Lam Son sugar factory was established;
- November 8, 1994: Changed its name to Lam Son Sugar Company.
- December 06, 1999: Equitized and changed its name to Lam Son Sugar Joint Stock Company with an initial charter capital of VND 150 billion.
- 2001: Increased charter capital to VND 200 billion;
- 2006: Increased charter capital to VND 260 billion;
- May 2007: Increased charter capital to VND 300 billion;
- January 9, 2008: The company's shares were officially traded on HOSE.
- November 2010: Increased charter capital to VND 400 billion;
- 2011: Increased charter capital to VND 500 billion;
- December 2004: Increased charter capital to VND 700 billion;