Nang Luong Va Moi Truong Hong Kien LTD Address: No 59C, De La Thanh Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106117375 Phone: 02437751400 Representative: Le Duc Chien Adress: No 59C, De La Thanh Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 7 - 3 - 2013