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                CAREERS

                Welcome to the ENFI site! Thank you for your attention! ENFI, short for Beijing Central Engineering Institute for Nonferrous Metallurgical Industries, is well known in the international nonferrous engineering circle. ENFI grew out of China Nonferrous Engineering and Research Institute and China ENFI Engineering Co., Ltd……

              • Philosophy & Policies
              一本一本久久A久久精品综合