Doi Quan Ly Trat Tu Giao Thong, Xay Dung Va Moi Truong Luc Ngan Address: Chu Town, Luc Ngan District, Bac Giang Province Enterprise code: 2400728051 Phone: 02043682848 Chu Town, Luc Ngan District, Bac Giang ProvinceFounding date: 22 - 4 - 2014