- Managing and maintaining inland waterways and assuring traffic safety.

- Collecting, dredging and removing abatis.

- Navigating on inland waterways.

- Constructing, repairing transport works, irrigation and civil works.

- 11 July 1964: Riverways Section No.4 was established;

- 05 August 1964: Moved to Chi Linh village, Nhan Hue commune, Chi Linh district, Hai Duong province;

- 25 June 1965: Delegated to manage more 65km of the Red river from Pha Den (Hanoi) to Viet Tri;

- June 1967: Moved to Kieu Luong village, Duc Long commune, Que Vo district, Bac Ninh province;

- 15 June 1970: Moved to Vu Duong village, Thai Hoa commune, Que Vo district, Bac Ninh province;

- August 1986: Moved to Vu Ninh village, Bac Ninh;

- 1995: Moved to Dap Cau ward, Bac Ninh city, Bac Ninh province;

- 2008: Moved to Huyen Quang street, Dai Phu ward, Bac Ninh city, Bac Ninh province;

- 31 December 2014: Went IPO at average winning bid of VND 10,000 per share;

- 05 March 2015: Transformed into Inland Waterways Management and Maintenance Joint Stock Company No.4 with a charter capital of VND 11.6 billion;

- 19 July 2016: Traded on the UPCOM market;