Tin Hoc Toan Phong LTD Address: No 73, Khu Kim Thanh, Kim Son Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701683748 Phone: 02392199988 Representative: Nguyen Van Phong Adress: No 73, Khu Kim Thanh, Kim Son Commune, Dong Trieu Town, Quang Ninh Province Kim Son Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 30 - 8 - 2013