- April 27, 2011: Elmich Joint Stock Company was established with a charter capital of VND70 billion;
- May 2011: The trademark Elmich was launched in Vietnam;
- December 17, 2012: Increased charter capital to VND120 billion;
- March 11, 2014: Increased charter capital to VND400 billion;
- August 18, 2015: Became a public company;
- 2017: Increased charter capital to VND440 billion;
- July 2019: Renamed as Megram Joint Stock Company;
- September 09, 2019: Officially traded on UPCOM market;