Hanoi Streets Nguyen Trung Ngan Street Posted on May 8, 2014March 18, 2015 by admin 08 May Nguyen Trung Ngan street, Pham Dinh Ho ward, Hai Ba Trung district, Hanoi, Vietnam. It’s 50m long, from Nguyen Cong Tru street turn into. Nguyen Trung Ngan (1289 – 1370), born in Hung Yen province. He was a mandarin under Tran Dynasty. Nguyen Trung Ngan Street, Hai Ba Trung District, Hanoi admin Nguyen Trai Road Nguyen Trung Truc Street