Phat Trien Cong Nghe Vat Lieu Xay Dung Joint Stock Company Address: No 79, Lane 16, Hoang Cau Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101165350 Phone: 0245140015 Representative: Tran Van Nha Adress: Khu, Cong Ty Co Khi Town, Dai Mo Commune, Tu Liem District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 3 - 10 - 2001