Lien Doan Lao Dong Tinh Quang Ninh Address: 91 Le Thanh Tong, Hong Gai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701088273 Phone: 02033825390 Hong Gai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 27 - 3 - 2009