Hoang Quynh Yb LTD Address: Yen Ninh 12 Civil Group, Yen Bai Ward, Tinh Lao Cai, Viet Nam Enterprise code: 5200963286 Phone: 0984434365 Representative: Hoang Quynh Lao Cai ProvinceFounding date: 23 - 1 - 2026