Northern Science and Technology Information Institute - China

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.