Duc Hoan LTD Address: Khu Hoang Hoa Tham, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700481604 Phone: 02033872765 Representative: Pham Xuan Thanh Adress: Civil Group 4, Vinh Tuy Ii, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Mao Khe Town, Dong Trieu Town, Quang Ninh ProvinceFounding date: 12 - 3 - 2004