Duong Ha LTD Address: Khu A, Lam Town, Y Yen District, Nam Dinh Province Enterprise code: 0600510524 Phone: 0916114514 Representative: Duong Ngoc Tan Adress: Khu A, Lam Town, Y Yen District, Nam Dinh Province Lam Town, Y Yen District, Nam Dinh ProvinceFounding date: 19 - 2 - 2009