Phong Thong Ke Huyen Hai Ha Address: Ngo Quyen Street, Quang Ha Town, Hai Ha District, Quang Ninh Province Enterprise code: 5701299443 Phone: 02033879187 Adress: Hai Ha District, Quang Ninh Province Quang Ha Town, Hai Ha District, Quang Ninh ProvinceFounding date: 29 - 7 - 2009