Van Tai Va Vat Lieu Xay Dung Son Hanh LTD Address: No 146, So 9 Lane, Dong Gia Village, Xa, Thanh Oai District, Ha Noi City Enterprise code: 0111415225 Phone: 0925938586; Representative: Nguyen Xuan Son Thanh Oai Commune, Thanh Oai District, Ha Noi CityFounding date: 17 - 3 - 2026