Dau Tu Khai Thac Mo - Van Xuan Joint Stock Company Address: No 135, Khu Hoang Hoa Tham, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700688983 Phone: 0203871398 Representative: Nguyen Anh Chien Adress: Hoang Que Commune, Dong Trieu Town, Quang Ninh Province Mao Khe Town, Dong Trieu Town, Quang Ninh ProvinceFounding date: 12 - 11 - 2007