Nam Hoang Joint Stock Company Address: No 55, Civil Group 51, Minh Tan Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200559757 Phone: 0912096593 Representative: Nguyen Huy Hoang Adress: No 55, 51a Civil Group, Minh Tan Ward, Yen Bai City, Yen Bai Province Minh Tan Ward, Yen Bai City, Yen Bai ProvinceFounding date: 10 - 7 - 2010