Thuong Mai & Dich Vu Duc Khanh Joint Stock Company Address: Civil Group 52, Khu 5, Ha Khau Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701055260 Phone: 02033841880 Representative: Le Duc Long Adress: Civil Group 52, Khu 5, Ha Khau Ward, Ha Long City, Quang Ninh Province Ha Khau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 16 - 2 - 2009