Hop Tac Xa Thuy San Cong Nghe Cao Phuong Duc Address: Tri Chi Hamlet, Phuong Duc Commune, Phu Xuyen District, Ha Noi City Enterprise code: 0111398876 Phone: 0984533658 Representative: Cao Dinh Thanh Hai Phuong Duc Commune, Phu Xuyen District, Ha Noi CityFounding date: 4 - 3 - 2026