- Producing and trading in ceramic and granite tiles.

- Producing and trading construction materials, exporting construction materials.

- Investment in real estate business, construction of industrial projects.

- Other industries under business registration certificates.

- Before 1975, Thanh Thanh Ceramic Tile Factory, owned by a group of Chinese owners, was started construction in 1969 and put into production in 1973.

- July 1976: The company was nationalized and named Thanh Thanh Ceramic Tile Factory.

- March 27, 1995: The factory was renamed Thanh Thanh Ceramic Tiles Company with independent accounting under Decision No. 201 / BXD-TCLÐ.

- December 22, 2003: The company was transformed into a joint stock company, with the charter capital of VND 40 billion upon equitization.

- August 08, 2006: Shares of companies traded on the Ho Chi Minh Stock Exchange.

- December 28, 2009: Listed on the Hanoi Stock Exchange (HNX).

- January 07, 2010: Officially traded on Hanoi Stock Exchange (HNX).