Hoang Long LTD Address: Dam Hamlet, Hop Hoa, Tam Duong District, Vinh Phuc Province Enterprise code: 2500219516 Phone: 0211833419 Representative: Nguyen Van Dung Adress: Dam Hamlet, Hop Hoa, Tam Duong District, Vinh Phuc Province Hop Hoa Town, Tam Duong District, Vinh Phuc ProvinceFounding date: 1 - 4 - 2003