- August 18, 2003: Sonadezi Long Thanh Shareholding Company was established with an initial charter capital of VND50 billion;
- Late 2005: Merged Sonalands into Sonadezi Long Thanh Shareholding Company, and increased the charter capital to VND71 billion;
- Late November 2007: Increased the charter capital to VND100 billion;
- 2009: Listed on Hochiminh Stock Exchange (HOSE);
- February 2010: Sonadezi Real Estate Trading Floor was established;
- April 2010: Increased the charter capital to VND200 billion;
- September 25, 2013: Branch of Sonadezi Long Thanh Shareholding Company in Chau Duc Industrial Park was established;
- September 23, 2014: Sonadezi Long Thanh Petroleum Station - Branch of Sonadezi Long Thanh Shareholding Company was established;