Tong Hop Huy Hoang Joint Stock Company Address: No 88 Tran Quang Dieu, Trung Son Ward, Sam Son Town, Thanh Hoa Province Enterprise code: 2800848473 Phone: 02373827110 Representative: Nguyen Tuan Nghia Trung Son Ward, Sam Son City, Thanh Hoa ProvinceFounding date: 8 - 7 - 2005