- Exploring, exploiting, processing, trading, importing & exporting mineral and building material.

- Constructing and trading civil and industrial park, irrigation and transportation construction.

- Constructing and installing hydropower plant, medium and low voltage lines substation.

- 1955: Established and formerly known as Cao Bang Tinh Tuc Tin Mine;

- 1993: Renamed as Cao Bang Non-ferrous Metal Company;

- September 1997: Renamed as Mineral Company No.I;

- August 2003: Merged into Cao Bang Iron Company and renamed as Cao Bang Mineral and Metallurgical Company;

- 01 July 2006: Put into operation under the model of a joint stock company with a charter capital of VND 42 billion under the business registration certificate No.4800129232 issued by Cao Bang Department of Planning and Investment;

- October 16, 2012: Increased the charter capital to VND80 billion;

- 2012: Became a public company;

- December 01, 2015: Traded on the UPCOM market;