Cong Nghe Khoang San Va Moi Truong Viet Nhat Joint Stock Company Address: No 1030, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0106292546 Phone: 02438350266 Representative: Hoang Van Hiep Adress: Khu Tap The Van Tai, Sai Dong Ward, Long Bien District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 28 - 8 - 2013