- Producing, trading, exporting textile, dyes, garments and sewing auxiliary material.

- Trading garment and textile equipment and machineries.

- Providing consulting service in garment and textile technology and management. 

- 18 February 1957, X20 Joint Stock Company, formerly known as Garment Sewing Workshop, was established to supply military clothes;

- December 1962: Renamed as 20 Garment Enterprise;

- 12 February 1992: Transformed into 20 Garment Company;

- 17 March 1998: Renamed as 20 Company under the Decision No 319/1998/QD-TP issued by Ministry of National Defense;

- 01 January 2009: Transformed into X20 Joint Stock Company;

- 28 December 2017: Listed on Hanoi Stock Exchange (HNX);

- 05 February 2018: Traded on Hanoi Stock Exchange (HNX);