Habac Nitrogenous Fertilizer & Chemicals Joint Stock Company (UPCoM: DHB)

- Early 1960: Ha Bac Nitrogenous Fertilizer Factory commenced its construction;

- 03 February 1965: Thermal Power Workshop was inaugurated;

- 19 May 1965: Gasifying workshop started to gasify coal successfully to prepare material for ammonia production;

- 01 June 1965: Mechanical engineering workshop came into operation;

- Early 1973: The factory was restored and expanded for its operation;

- 01 May 1975: Ha Bac Power Plant, Ha Bac Mechanical Engineering and Chemical Factory and other chemicals workshops are merged into Ha Bac Nitrogenous Fertilizer Factory;

- 12 December 1975: The first nitrogenous fertilizer bag with brand ''Lua Vang'' (Golden Rice) was produced;

- 30 October 1977: Ha Bac Nitrogenous Fertilizer Factory was inaugurated;

- 10 October 1988: Renamed as Ha Bac Nitrogenous Fertilizer and Chemical Factory;

- 13 February 1993: Renamed as Ha Bac Nitrogenous Fertilizer and Chemical Company;

- 20 October 2006: Transformed into Ha Bac Nitrogenous Fertilizer and Chemical One-Member Limited Company;

- 13 November 2015: Initial Public Offering (IPO) was launched at Hanoi Stock Exchange (HNX) with average winning bid of VND10,002 per share;

- 01 January 2016: Transformed into Ha Bac Nitrogenous Fertilizer and Chemical Joint Stock Company with charter capital of VND2,722 billion under the business registration certificate No.2400120344 amended for the twelfth time by Bac Giang Department of Planning and Investment;

- 20 April 2016: Became a public company;

- 26 July 2017: Traded on UPCOM market;