Huyen Doan Tam Duong Address: Me Street, Hop Hoa Town, Hop Hoa Town, Tam Duong District, Vinh Phuc Province Enterprise code: 2500366694 Phone: 02113833178 Hop Hoa Town, Tam Duong District, Vinh Phuc ProvinceFounding date: 22 - 7 - 2009