- On Apr 14,1989: Lang Son Tourism Company, a former of Lang Son Tourism and Import - Export Joint Stock Company, was established;
- On Aug 19,1994: Lang Son Tourism Company became Traveling Services Company under the Department of Trade and Tourism of Lang Son;
- On Jan 27,1994: Renamed into Lang Son Tourism and Import - Export Company;
- On Aug 26,2005: Equitized with initial charter capital of VND26.89 billion;
- November 19, 2018: The company increased its charter capital from VND 29.579,000,000 to VND 39.579,000,000;
- On Jun 28,2010: Traded on Upcom market;