Thuong Mai Vat Lieu Xay Dung Nhu Quan Dien Bien LTD Address: Civil Group 1, Na Sang Commune, Tinh Dien Bien, Viet Nam Enterprise code: 5600360236 Phone: 0832659936 Representative: Ho Hong Kong Na Sang Commune, Muong Cha District, Dien Bien ProvinceFounding date: 2 - 8 - 2026