Ngoc Vang Joint Stock Company Address: Khu Yen Lap Tay, Minh Thanh Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5701375359 Phone: 02278546203 Representative: Vu Thi Vang Adress: Civil Group 29, Khu 8, Quang Trung Ward, Uong Bi City, Quang Ninh Province Minh Thanh Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 17 - 3 - 2010