Bidding refers to a transactional method employed in market economies for the procurement of bulk commodities, contracting of construction projects, and acquisition of services. Tendering and bidding constitute a dualistic commercial transaction process. Over the past three decades, China has established a comprehensive bidding procurement system spanning all regions, sectors, and administrative levels. This system has significantly expanded the scope of bidding activities, fostered a fair competitive market environment, and standardized procurement behaviors. With the continuous improvement of the legal framework for bidding, enhanced administrative and social supervision mechanisms, and the gradual refinement of market entities' integrity self-discipline mechanisms, the bidding system is poised for broader application and sustained healthy development in China.
Pursuant to Article 15 of the Implementing Regulations of the Bidding Law of the People's Republic of China, prequalification announcements and bidding notices for projects mandatorily subject to bidding must be published through media designated by the national development and reform authority under the State Council. As a vital form of market competition, bidding's foremost advantage lies in its full embodiment of the "openness, fairness, and impartiality" principle. Through competitive bidding, multiple bidders engage in fair competition, enabling procuring entities to obtain optimal goods, works, or services at the lowest or lower prices. This mechanism enhances economic and social efficiency, improves the utilization efficacy of state funds, and drives reforms in investment and financing management systems across various industries.
CnOpenData's Regional Bidding Data Across China integrates bidding information from over 100 bidding portals, with a total data volume exceeding 120 million records. The dataset comprehensively covers regional bidding platforms alongside substantial non-official platforms, meticulously documenting the entire tendering and bidding process. This constitutes a rare high-quality micro-level dataset.
Data Scale
Time Coverage
Varies by region, updated through December 2024
Field Display
| 中国各地区招投标数据 |
| ---- |
| id |
| 招标单位 |
| 代理机构 |
| 中标单位 |
| 流程状态 |
| 流程状态标注 |
| 创建日期 |
| 开标日期 |
| 行业类型 |
| 二级行业类型 |
| 项目编号 |
| 项目标题 |
| 省份 |
| 城市 |
| 公开日期 |
| 发布年份 |
| 预算金额(元） |
| 公告类型 |
| 关联联系电话 |
| 关联企业名称 |
| 内容简介 |
| 状态 |
Sample Data
Related Literature
- Dou Chao, Wang Qiaowan, Chen Xiao, 2020, "Can Government-Background Customer Relationships Alleviate Financing Constraints of Private Enterprises?", Journal of Finance and Economics, No. 11.
- Zhang Qinlin, Shen Hongtao, 2020, "Can Government Mega-Procurement Contracts Enhance Enterprise Total Factor Productivity?", Journal of Finance and Economics, No. 11.
- Dou Chao, Yuan Man, Chen Xiao, 2020, "Government-Background Major Customers and Audit Fees: A Supply Chain Risk Transmission Perspective", Accounting Research, No. 03.
- Yuan Man, Dou Chao, Xue Jian, 2019, "Ducks Know First When River Warms: Can Analysts Decipher State Sector Procurement?", China Accounting Review, No. 02.
- Liu Jinghuan, Zhang Xiao, Wang Baoshun, 2013, "Research on Economic Functions of Government Procurement Policies in China", Public Finance Research, No. 2.
Update Frequency
Annual updates