Khoang San Phu Son LTD Address: Civil Group 10, Quan Trieu Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4600428274 Phone: 0942031639 Representative: Nguyen Xuan Sang Adress: My Hao District, Hung Yen Province Quan Trieu Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 20 - 2 - 2008