Khoang San GCC Joint Stock Company Address: No 24, Le Hong Phong Street, Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200886602 Phone: 0985833188 Representative: Vu Van Ton Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai ProvinceFounding date: 24 - 1 - 2018