Tu Van Tai Nguyen Va Moi Truong Tan Viet Joint Stock Company Address: No 19/250/100/15, Kim Giang Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106299904 Phone: 0976198323 Representative: Phung Vu Thang Adress: No 58 Huyen Quang, Ninh Xa Ward, Bac Ninh City, Bac Ninh Province Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 6 - 9 - 2013