- Producing plastic pellets.

- Trading primary tar and other plastic chemicals.

- 01 October 2009: An Phat - Yen Bai Mineral & Plastic Joint Stock Company was established with an initial charter capital of VND40 billion under the business registration certificate No.5200466372 issued the first time by Lao Cai Department of Planning and Investment;

- 13 August 2010: Charter capital was raised up to VND80 billion;

- 25 April 2011: Charter capital was raised up to VND86 billion;

- 18 October 2016: Charter capital was raised up to VND136 billion;

- 08 March 2017: Became a public company;

- 14 June 2017: Listed on Ho Chi Minh Stock Exchange (HOSE);

- 22 June 2017: Traded on Ho Chi Minh Stock Exchange (HOSE);

- 13 June 2018: Charter capital was raised up to VND278.5 billion;

- 28 September 2018: Renamed as An Tien Industries Joint Stock Company;

- October 30, 2020: Increased charter capital to VND320.27 billion.