- On March 26, 2004: The predecessor of the Corporation was Thanh My Company Limited, established with an initial charter capital of VND 2.5 billion. The main business lines of the company are construction, stone mining and processing, trading of construction materials... operating mainly in Ha Nam province.
- In December 2007: Increased charter capital to VND 18.5 billion.
- In December 2008: Increased charter capital to VND 39.1 billion.
- In February 2010: Increased charter capital to VND 58.9 billion.
- In May 2011: Increased charter capital to VND 88.35 billion.
- In May 2015: Increased charter capital to VND 116 billion.
- On August 1, 2017: Increased charter capital to VND 127.59 billion.
- On November 12, 2019: Increased charter capital to VND 174.59 billion.
- On October 6, 2020: Increased charter capital to VND 241.45 billion.
- On January 13, 2021: Delisting date on HNX.
- On January 21, 2021: First trading day on HOSE at VND 20,600/share.
- On June 24, 2021: Increased charter capital to VND 277.66 billion.
- On July 6, 2021: Increased charter capital to VND 281.16 billion.
- In March 2022: Increased charter capital to VND 421.74 billion.