Dia Oc Manh Ngan Joint Stock Company Address: No BT32, Ban Dao 3, Dan Cu Dong Hung Thang Urban Area, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701816476 Phone: 0984947666 Representative: Dang Van Thang Adress: Khu Vinh Hoa, Mao Khe Ward, Dong Trieu Town, Quang Ninh Province Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 27 - 6 - 2016