Hoang Son Lam Address: Hamlet 10, Ha Ngoc Commune, Ha Trung District, Thanh Hoa Province Enterprise code: 2800534734 Phone: 02373508358 Representative: Hoang Viet Sen Adress: Hamlet 10, Ha Ngoc Commune, Ha Trung District, Thanh Hoa Province Ha Ngoc Commune, Ha Trung District, Thanh Hoa ProvinceFounding date: 23 - 4 - 2009