Vat Lieu Xay Dung Thien Thanh Joint Stock Company Address: No 555, Yen Hung Street, Dong Mai Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5701842691 Phone: 02033553333 Representative: Quach Van Thuan Dong Mai Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 5 - 1 - 2017