Dau Tu Cong Nghe Nang Luong Tai Tao Va Moi Truong Viet Nam (Envn) Joint Stock Company Address: Khu Dat Ao Phan Tu, Cang Khuyen Luong Street, Civil Group 15, Yen So Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109565470 Phone: 0912302740 Representative: Nguyen Duc Quyen Yen So Ward, Hoang Mai District, Ha Noi CityFounding date: 24 - 3 - 2021