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

  Taxation constitutes a vital component of national development. As a fundamental undertaking serving fiscal reform and strengthening fiscal management, the National Tax Survey provides substantial data support for tax policy formulation. Simultaneously, it plays a crucial role in enabling scholars to accurately comprehend economic tax source conditions and discern economic development trends.

  Enterprises participating in the National Tax Survey are categorized into sampled and key enterprises. Sampled enterprises are further divided into national tax-sampled enterprises and local tax-sampled enterprises, while key enterprises consist of national tax-key enterprises and local tax-key enterprises. Although representing a small proportion of all Chinese tax-paying enterprises, these entities demonstrate significant typicality and representativeness. Their substantial share of standard values within their respective categories enables effective reflection of overall conditions.

  CnOpenData has compiled and organized the list of enterprises participating in the National Tax Survey, presenting Extended Basic Information Data of Tax Survey Enterprises. This dataset contains key fields including Registered Capital (注册资本), Registration Year (注册年份), Province/City/District (所在省市区), Industry Category (行业大类), and Business Scope (经营范围), providing robust support for related research.


Survey Period

2008-2016


Field Display


Sample Data


Data Update Frequency

Annual Update