The classification of b2b portals may be carried out in two methods. One is the nationwide degree portals, nationwide degree b2b listing companies are these companies which offers their promoting method solely on nationwide degree. Means the enterprise itemizing in such sort of directories are primarily based on nationwide degree. In actual fact we will additionally say that their focused viewers are these buyer who stays in on the identical nation from the place the portals websites belong in order that sopping and delivery may be make simple.Second sort of b2b enterprise directories are these listing named international companies. Because the title counsel international companies are these companies offered by b2b portals in order that any physique can promote their enterprise in international like in germany, thailand, taiwan and singapore and so forth. these companies are hottest with the title international exporters and thus you possibly can say germany exporters, thailand exporters, taiwan and singapore exporters and so forth.We will additionally divide these b2b portals in yet another class and underneath this class we take native companies like for those who dwelling in delhi then then these companies offers companies in delhi solely and known as as delhi exporter, producers, importers and suppliers and so forth.Income and Progress in B2b Portals:with the assistance of b2b directories income in addition to progress each may be elevated. Income from present shoppers, as present shopper get sooner and simpler entry to product data, faster response to their requests, get higher buyer assist and are capable of purchase merchandise on-line.In case of Progress, as the recognition of those b2b listing companies [http://www.net4market.com] will increase the worth of itemizing enterprise additionally will increase. We will say each are instantly proportional to one another. On this manner income and progress each may be elevated from b2b portals or websites.Now immediately we concluded that b2b websites provides a plenty of advantages to enterprise in addition to customer so if we’re operating our personal enterprise then why do not we be part of such sort of b2b listing companies because it offers a plenty of profit to our enterprise.