Thuong Mai Va Dich Vu Ngoc Huyen Joint Stock Company Address: Doan Ket Hamlet, Duong Huy Commune, Cam Pha City, Quang Ninh Province Enterprise code: 5701441964 Phone: 02030373399 Representative: Ngo Van Chin Adress: Doan Ket Hamlet, Duong Huy Commune, Cam Pha City, Quang Ninh Province Duong Huy Commune, Cam Pha City, Quang Ninh ProvinceFounding date: 17 - 11 - 2010