Dau Tu Xay Dung Va Cong Nghe Ngoc Tin Joint Stock Company Address: No 52a, Lane 9, Thanh Lam Street, Phu Lam Ward, Ha Dong District, Ha Noi City Enterprise code: 0107407221 Phone: 0912433456 Representative: Trieu Van Suc Adress: No 11 Civil Group 22, Chua Hang Town, Dong Hy District, Thai Nguyen Province Phu Lam Ward, Ha Dong District, Ha Noi CityFounding date: 22 - 4 - 2016