Nguyễn Duy Kiên

Position: Director

Phone:

Company:
Vang Ha Giang Minerals Exploiting Joint Stock Company

Office Address: Thôn Hồng Thái, Xã Việt Hồng, Bac Quang District, Ha Giang Province, Viet Nam, Bac Quang District, Ha Giang Province
Phone: