Hop Tac Xa Cong Nghiep Yen Duc Address: So1, Doc La Street, Yen Vien Commune, Gia Lam District, Ha Noi City Enterprise code: 0100590916 Phone: 0248273108 Representative: Nguyen Van Bay Adress: Doc La, Yen Vien Commune, Gia Lam District, Ha Noi City Yen Vien Town, Gia Lam District, Ha Noi CityFounding date: 24 - 7 - 1998