- May 18, 1999: Hoang Thach Joint Stock Bagging Company was established with a charter capital off VND6 billion under the business registration certificate No.0800208342 issued for the first time by Hai Duong Department of Planning and Investment;
- May 12, 2005: Increased the charter capital to VND11,998,500,000;
- June 19, 2013: Increased the charter capital to VND16 billion;
- June 15, 2017: Increased the charter capital to VND20,479,320,000;
- December 02, 2019: Became a public company under the Document No.7254/UBCK-GSDC issued the State Securities Commission of Vietnam (SSC);
- May 14/, 2020: Traded on the UPCOM market;