The following are 20 websites that publish information on supply and demand free of charge, with the most significant distribution sites:
1. **the website is www. Jifabu. Com, a national free-of-charge information distribution website, a simple page with minimal advertising interference, free distribution of all types of supply and demand information at the level of goods, services, recruitment and demand, and rapid transmission of information. ** yellow page 88**, a well-known b2b website for free distribution of supply and demand information at www. Huangye88. Com, with high weights, 100-degree collections, support for anonymous distribution, covering a wide range of industries such as hardware, electricity, building materials and decorations. 3. **58, a giant platform in the field of life services, www. 58. Com, with a wide range of operations, large user base, high traffic, simple delivery of supply and demand information, suitable for companies and individuals associated with life services.** the catch-up network**, similar to 58, covers a wide range of life-classification information, advantages in recruitment, rental of housing, etc., platform classification of navigation, and high impact in cities. 5.** people's network**: free dissemination of information, covering a wide range of types of life services, such as second-hand trading, education and training, focusing on user experience, rigorous information validation and intelligent referral. 6. **listnet**: supports the dissemination of supply and demand information in a wide range of industries, such as business services, mechanical equipment, etc., with detailed classification, selection of areas and classifications for publication of information, and increased targeting and exposure of information. 7. **the cloud business network**: not only the supply and demand information dissemination platform, but also the b2b business network with new product distribution features, with a streamlined interface and easy to operate, allowing enterprises to keep abreast of market developments and publish business opportunities. 8. ** business cloud**: information dissemination focused on business demand and supply, covering a wide range of industry areas. 9. ** china supply and demand network**: there is a rich industry classification for the service of smes, which also provides industry information, market analysis, etc. 10. **web search**: a comprehensive b2b information dissemination platform that brings together a large number of businesses and businesses with a wealth of information resources to support free distribution of supply and demand information. 11. ** ccn**: free information dissemination and extension services for smes. 12. **system**: free b2b information dissemination platform, which provides a rich classification of supply and demand. 13. **sun-team**: one-stop service platform focusing on the b2b area, providing a full range of services to enterprises, such as online trading and brand promotion. 14. **intermediary information shop**: free space for users to publish supply and demand information covering a wide range of information, including business transactions, life services, etc. 15. ** world of supply and demand**: support free online dissemination of all types of supply and demand information, with some advantages in terms of housing, education and training, and the presentation of information by region and industry. 16. **kank**: the web site is www. Ruku. Cc, which provides efficient, accessible and fast-track services to both buyers and sellers through the provision of free outreach to small and medium-sized enterprises. **hinmin**: the web site is www. Ximin. Net, which provides free outreach to small and medium-sized enterprises and provides information on supply, purchase, hospitality, etc.. 18 **quantigo**: the concept of free b2b covers more than 20 industry categories such as raw materials, industrial goods, etc., and tens of millions of enterprises offer big business opportunities. 19. **k518 quick ind**: is the leading web site for the free distribution of supply and demand information b2b e-commerce and the free distribution of classified information, which provides information on trade, supply and demand, services, etc. For business enterprises. 20. **network of national enterprises**: provides information on the volume of supply and demand, a quality b2b commercial platform for free distribution of product information and suppliers。
