Thuong Mai & Cong Nghe Nam Thanh LTD Address: KM, Nguyen Van Cu Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702001525 Phone: 0936226268 Representative: Tran Duc Thanh Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 9 - 7 - 2019