Trac Dia Ban Do Vinamap LTD Address: No 310, Yen Ninh Street, Yen Ninh Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200946280 Phone: 02703744444 Representative: Lam Thi Bich Ngoc Yen Ninh Ward, Yen Bai City, Yen Bai ProvinceFounding date: 14 - 1 - 2025