Thang Chinh LTD Address: Tien Phong - Lien Vi Street, Tien Phong 3 Quarter, Lien Hoa Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5702219881 Phone: 0359112888 Representative: Le Van Thang Lien Vi Commune, Quang Yen Town, Quang Ninh ProvinceFounding date: 20 - 3 - 2026