Hoi khoang san

Hoi khoang san, foreign name is Hoi khoang san, original name is Hội khoáng sản, operations over 17 years in Other uncategorized business assistant services. Director: Mr/Ms. Do Quoc Binh . Please contact us via address: Km9+300 Nguyễn Trãi.pD416 Viện khoa học địa chất khoáng sản, Thanh Xuan District, Ha Noi City, Viet Nam. Phone: (+84)438544365