Giai Phap Xay Dung Royal Viet Nam Joint Stock Company Address: NV 5.9 Lien Ke Hai Au, Khu DTM Cau Buou, Thanh Liet Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111631635 Phone: 0944381033 Representative: Dam Van Dung Thanh Liet Ward, Ha Dong District, Ha Noi CityFounding date: 16 - 9 - 2026