Vat Lieu Grandtec LTD Address: Cong Nghiep Quang Vinh - Van Du Cluster, Xuan Truc Commune, An Thi District, Hung Yen Province Enterprise code: 0901232341 Phone: 0912338889 Representative: Le Thi Thuy Linh Xuan Truc Commune, An Thi District, Hung Yen ProvinceFounding date: 19 - 3 - 2026