Diamond Door Joint Stock Company Address: No 7, Nguyen Xien Street, Civil Group 22, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106799456 Phone: 0912468549 Representative: Dam Hong Son Adress: No 7, Nguyen Xien Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 24 - 3 - 2015