Vang Bac Da Quy Thuc Lan Diamond LTD Address: No 06, Moi Trang Ha Urban Area, Trang Ha Ward, Tu Son City, Tinh Bac Ninh, Viet Nam Enterprise code: 2301243112 Phone: 0986305837 Representative: Nguyen Thi Lan Trang Ha Ward, Tu Son City, Bac Ninh ProvinceFounding date: 8 - 5 - 2023