Dong Khai LTD Address: Hamlet 8, Hai Hoa Ward, Mong Cai City, Quang Ninh Province Enterprise code: 5700397134 Phone: 02033881826 Representative: Mach Duc Huynh Adress: Civil Group 3, Khu 3, Tran Phu Ward, Mong Cai City, Quang Ninh Province Hai Hoa Ward, Mong Cai City, Quang Ninh ProvinceFounding date: 5 - 8 - 2002