They provide a platform to interact:  They serve as a common platform where different businesses from all over the world can connect to each other and can carry out trade among them.

Break the boundaries of borders :  These portals enable a company situated in one part of the world to trade with any other placed in distant part of the world. Boundaries do not play any role in this context.

Lead generation :  These portals increase the business prospects that help in generating more business and maximize profit.

Faster communication : It makes communication faster among businesses as compared to offline dealings. This helps saves both time and money.

Brand Building : A product becomes a brand when it is promoted through a well-designed website.

Showcase the offers to a larger audience : It allows more and more options to a large group of audience. It targets a bigger group, which in turn leads to effective promotion.

Technology sharing : As details of products are available on a website, any company can take the necessary tips so as to improve their quality.

B2B portals are extensively being used as they are fast and inexpensive means of business promotion as compared to the other means. You may have now got a clear idea about how B2B portals can be important for your business.