- Manufacturing and trading a various kind of cements and other cement-related products.

- Manufacturing and trading other types of building materials and other areas.

- Others under business license.

- 1997: But Son Cement Factory, the forerunner of the company was established.

- 2006: The company became a But Son Cement Joint Stock Company under a subsidiary of Vietnam National Cement Corporation with chartered capital of VND900 billion.

- 2006: The company's stock was listed on HaSTC.

- 2011: The company changed business license and increased their chartered capital to VND1,091 billion in which The State held 79.5% total share.

- November 01, 2017: Charter capital was raised up to VND1,199 billion;

- January 07, 2021: Increased charter capital to VND1,235 billion;