Mong Son Joint Stock Company Address: Civil Group 18, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200278146 Phone: 02163885647 Representative: Nguyen Ngoc Chinh Adress: Civil Group 24, Hong Ha Ward, Yen Bai City, Yen Bai Province Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 5 - 9 - 2007