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Cost of living data for global residentsNEW

China high-tech enterprise patent statisticsNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Digital economy patent application and authorization dataNEW

Tax investigation of corporate patents and citation dataNEW

Patent and citation data of Chinese industrial enterprisesNEW

Patent and citation data of A-share listed companiesNEW

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

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

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

China foreign trade index data

China university patent statisticsNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

  Auction refers to a spot trading method where specialized auction houses accept consignment from goods owners. Following specified schedules and rules at designated time and venue, they display auction items to potential buyers, conduct public bidding, and ultimately sell the goods to the highest bidder.

  Auction practices were introduced to China in the 1870s, experiencing cycles of prosperity and decline. After 1985, with the deepening of China's economic system reform, this trading method witnessed rapid restoration and development. As living standards continue to improve and investment concepts evolve, China's auction industry—as an important component of modern service sector—will gain broader development space and greater growth opportunities. To standardize the auction market, strengthen enterprise management, and promote healthy industry development, China has implemented stringent supervision and regulatory measures for auction enterprises.

  CnOpenData presents national auction industry enterprise data, comprising comprehensive information on auction companies and their branches nationwide, including company names, locations (所在地), business scope (经营范围), registered capital (注册资本), premises area (场地面积), employee numbers (人员数量), along with geographical coordinates of locations, providing robust support for relevant academic research.


Time Coverage

As of March 31, 2023


Field Display


Sample Data

全国拍卖行业公司数据

全国拍卖行业分公司数据


Data Update Frequency

Annual Update