Co Khi Va Xay Dung Nhat Duy LTD Address: No 6, 42 Lien Mac Lane, TDP Hoang Lien 1, Thuong Cat Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111215000 Phone: (0238) 8558246 Representative: Ha Duc Duy Ha Noi CityFounding date: 13 - 9 - 2025