Thuong Mai Dien Ha Joint Stock Company Address: Civil Group 60, Khu Diem Thuy, Cam Dong Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5701540281 Phone: 02033715478 Representative: Bui Huu Ha Adress: Civil Group 60, Khu Diem Thuy, Cam Dong Ward, Cam Pha City, Quang Ninh Province Cam Dong Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 17 - 10 - 2011