Thiet Bi Chieu Sang Duc Son LTD Address: 482a Bach Mai, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101097478 Phone: 0249783434 Representative: Nguyen Ngoc Son Adress: 482 Bach Mai, Truong Dinh, Hai Ba Trung District, Ha Noi City Truong Dinh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 22 - 2 - 2001