Cham Hai Address: 12C Civil Group, Cam Thinh Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700430864 Phone: 02143865310 Representative: Hoang Van Cham Adress: 12C Civil Group, Cam Thinh Ward, Cam Pha City, Quang Ninh Province Cam Thinh Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 24 - 1 - 2003