Dich Vu Tong Hop Yen Bai LTD Address: Duc Quan Civil Group, Au Lau Ward, Tinh Lao Cai, Viet Nam Enterprise code: 5200964385 Phone: 0967886486; Representative: Le Huyen Phuong Tram Au Lau Ward, Tran Yen District, Lao Cai ProvinceFounding date: 9 - 2 - 2026