- Exploiting limestone for cement production.

- Cement Production.

- Mining, processing, trading and exporting minerals.

- Mining, processing and trading in construction stone.

- Business hotel services. commercial business - services.

- Real estate business. build civil engineering.

- Other industries under business registration certificates.

- 1980: The forerunner Yen Bai Cement Factory was established

- 2004: Converted to a joint stock company

- 2005: Raised the charter capital to VND22.1 billion

- 2007: Renamed as Yen Bai Cement and Minerals Joint Stock Company

- 2008: Listed on HNX

- 2009: Raised the charter capital to VND48.4 billion

- 2014: Delisted on HNX and transferred to UPCOM

- As of May 2015: The Company's charter capital is VND48.4 billion.