Dau Tu Va Cong Nghe Bigthing LTD Address: 30 Hoang Hoa Tham, Phuong, Hien Street, Tinh Hung Yen, Viet Nam Enterprise code: 0901208518 Phone: (0270) 5045677 Representative: Nguyen Quoc Ky Hung Yen ProvinceFounding date: 26 - 8 - 2025