Dau Tu, XD Va Phat Trien Cong Nghe Moi Truong An Joint Stock Company Address: No 114, Lang Ha Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101413469 Phone: 0247762800 Representative: Pham Tuan Linh Adress: No 30B, Cat Linh Street, Cat Linh Ward, Dong Da District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 30 - 10 - 2003