Tu Van Xay Dung Tay Son LTD Address: Nha Ong Nguyen Huu Son, Hamlet 7, Dong Anh Commune, Dong Son District, Thanh Hoa Province Enterprise code: 2801459790 Phone: 02373694029 Representative: Nguyen Van Bay Adress: Hamlet 6, Dong Anh Commune, Dong Son District, Thanh Hoa Province Dong Anh Commune, Dong Son District, Thanh Hoa ProvinceFounding date: 2 - 12 - 2009