Dau Tu Phat Trien Song Hong Joint Stock Company Address: Khu Me Xa 1, Hung Dao, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700510460 Phone: 0203870645 Representative: Nguyen Van Thang Adress: Kim Son, Dong Trieu Town, Quang Ninh Province Hung Dao Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 21 - 9 - 2004