Do Luong Topcal Viet Nam Joint Stock Company Address: Trung Dong Civil Group, Thang Town, Hiep Hoa District, Bac Giang Province Enterprise code: 2400991630 Phone: 0977726001 Representative: Ngo Dinh Tich Thang Town, Hiep Hoa District, Bac Giang ProvinceFounding date: 24 - 5 - 2024