Hoang Quynh 181 LTD Address: Nam Buong Hamlet, Bac Quang Commune, Tinh Tuyen Quang, Viet Nam Enterprise code: 5100514752 Phone: 0866925989 Representative: Hoang Thi Quynh Bac Quang Commune, Bac Quang District, Tuyen Quang ProvinceFounding date: 30 - 1 - 2026