全部树

China university patent statisticsNEW

China high-tech enterprise patent statisticsNEW

Digital economy patent application and authorization dataNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' patent application details table
Details of Design Patents Authorized by A-share Listed Companies

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

Patent and citation data of Chinese industrial enterprisesNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Tax investigation of corporate patents and citation dataNEW

Cost of living data for global residentsNEW

China foreign trade index data

  The China Industrial Enterprises Database stands as one of the most frequently used and crucial economic datasets in academic research. It comprehensively covers all state-owned industrial enterprises and non-state-owned industrial enterprises above designated size (主营业务收入 above 5 million RMB annually), with legal entities as statistical units. The "industrial" sector classification here encompasses three categories from the "National Economic Industry Classification": mining, manufacturing, and production/supply of electricity, gas, and water, with manufacturing constituting over 90% of the total. The "above designated size" threshold was raised from annual main business revenue of 5 million RMB to 20 million RMB in 2011.

  Complementing the existing industrial enterprise data, CnOpenData has successively released enhanced versions including Basic Enterprise Information, Patent Data, and Green Patent Data. This newly launched Key Personnel Information dataset contains comprehensive profiles of corporate executives such as board chairpersons(董事长), general managers(总经理), executive directors(执行董事), and supervisors(监事), covering various senior management roles.


Field Specifications


Sample Data

Latest Key Personnel Information Table of Industrial Enterprises

Historical Personnel Information Change Records Table


Data Update Frequency

Annual Update