Ky Thuat Moi Truong Viet Nam LTD Address: No 17, Alley 1194/21, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0107775962 Phone: 0936187669; 0987987992 Representative: Dang Tuan Anh Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 27 - 3 - 2017