Tu Van Va Xay Dung Thai An 189 LTD Address: No 14, Vinh Quang Hamlet, Bac Quang Commune, Tinh Tuyen Quang, Viet Nam Enterprise code: 5100519158 Phone: 0367573464 Representative: Luong Van Tien Bac Quang Commune, Bac Quang District, Tuyen Quang ProvinceFounding date: 8 - 8 - 2026