Hop Tac Xa Dich Vu Van Tai Xay Dung Tang Ha Address: Hamlet 19/5, Cam Hoang, Cam Giang District, Hai Duong Province Enterprise code: 0800275444 Phone: 02120789462 Representative: Nguyen Duy Tang Adress: Hamlet 19/5, Cam Hoang, Cam Giang District, Hai Duong Province Cam Hoang Commune, Cam Giang District, Hai Duong ProvinceFounding date: 20 - 5 - 2003