- Collecting and processing seafood products.

- Merchandising, importing and exporting agricultural products, seafoods, materials, equipments and industrial items.

- Providing service of equipment and install cooling projects, air conditioning technologies and electricity system.

- Others under business license.

- March 31, 1993: Frozen Seafood Enterprise No.4, the forerunner of the company was established;

- February 28, 1995: The company renamed Frozen Seafood Process Import and Export Company No 4;

- January 11, 2001: The company transformed to Seafood Joint Stock Company No4 with the chartered capital of VND15 billion;

- July 1, 2002: The company's stocks were listed on HOSE;

- August 08, 2002: Officially traded on Ho Chi Minh Stock Exchange (HOSE);

- August 2013: Increased charter capital to VND161.6 billion;

- September 13, 2021: Delisted from Ho Chi Minh Stock Exchange (HOSE);

- September 24, 2021: Traded on UPCOM market;