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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 highway construction market constitutes a crucial component of infrastructure development, directly impacting national economic growth and societal progress. With accelerating urbanization and enhanced regional economic connectivity, demand in the highway construction market continues to rise. This market encompasses the entire industry chain from planning and design, construction, to operation and maintenance, involving multiple stakeholders such as design enterprises, construction enterprises, and supervision enterprises.

  Currently, China's highway construction market exhibits development trends characterized by diversification, intelligence, and environmental sustainability. On one hand, technological advancements and management innovations have intensified market competition, compelling enterprises to continually enhance their capabilities and service quality to meet market demands. On the other hand, supportive and guiding national policies have injected new vitality into the market, driving sustainable industry development. Simultaneously, the market faces challenges including funding acquisition, environmental protection, and construction safety. Therefore, collaborative efforts and strengthened coordination among all parties are essential to foster the healthy and orderly development of the highway construction market.

  CnOpenData has compiled comprehensive data on relevant entities within China's highway construction market supervision and management framework, including their qualifications and operational information. The dataset covers three primary market entities: design enterprises, construction enterprises, and supervision enterprises, providing detailed multidimensional information such as basic enterprise profiles, qualification certifications, business scopes, project case studies, and operational performance.


Time Period

As of June 2024 (updatable as needed)


Field Display

中国公路建设市场监督管理大数据-设计企业

中国公路建设市场监督管理大数据-施工企业

中国公路建设市场监督管理大数据-监理企业


Sample Data

Due to the extensive number of data tables, this page displays only a subset. For complete tables, please refer to the data list on the left.

设计企业-基本信息表

设计企业-资质信息表

设计企业-已建总包业绩表

设计企业-良好行为记录表

设计企业-全国综合评价表


Data Update Frequency

Annual updates