Xay Dung Opc LTD Address: No 36, Lane 39, Pham Than Duat Street, Phu Dien Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111517410 Phone: 0989200026 Representative: Nguyen Manh Hung Phu Dien Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 5 - 2026