Tuan Hoang Joint Stock Company Address: No 43, Khu Vinh Hoa, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700816402 Phone: 02033871871 Representative: Hoang Tuan Nam Adress: No 43, Khu Vinh Hoa, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Mao Khe Town, Dong Trieu Town, Quang Ninh ProvinceFounding date: 23 - 4 - 2008