Northern Science and Technology Information Institute

Primarily engaged in the machinery, vehicles, optical, electronic, chemical engineering, materials, manufacturing technology, and industrial economic management in the fields of intelligence research, documentation s, technical consulting, , periodicals editing and publishing business. Binggong the major publishing and academic monographs, and the dictionaries, manuals, tools such as the Yearbook. , As well as institutions of higher ching materials, ching reference , such as Series. 10 research results have been several national, ministerial-level scientific and technological progress awards.