Khong Gian Xanh - QN Joint Stock Company Address: Khu Cat Thanh, Minh Thanh Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5701733396 Phone: 0977710167 Representative: Nguyen Tu Thanh Phong Adress: Khu Cat Thanh, Minh Thanh Ward, Quang Yen Town, Quang Ninh Province Minh Thanh Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 2 - 10 - 2014