Tu Van Moi Truong Va Xay Dung Hoang Son LTD Address: Khoi 16, Hung Nguyen Town, Hung Nguyen District, Nghe An Province Enterprise code: 2901863943 Phone: 0915883766 Representative: Nguyen Huu Sang Adress: Khoi 16, Hung Nguyen Town, Hung Nguyen District, Nghe An Province Hung Nguyen Town, Hung Nguyen District, Nghe An ProvinceFounding date: 20 - 9 - 2016