Tu Van Xay Dung Viet Hoang Yb LTD Address: So 4 Civil Group, Yen The Town, Huyen Luc Yen, Tinh Yen Bai, Viet Nam Enterprise code: 5200945456 Phone: 0974484161 Representative: Trieu Quang Hung Yen The Town, Luc Yen District, Yen Bai ProvinceFounding date: 2 - 12 - 2024