Ngoc Huyen Address: No 507, Ly Thuong Kiet Street, Cua Ong Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5701256584 Phone: 02033865267 Representative: Dinh Quoc Son Adress: Civil Group 93, Cua Ong Ward, Cam Pha City, Quang Ninh Province Cua Ong Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 5 - 6 - 2009