It is the abbreviation of Business-to-Business. Simply put, B2B means that both the supply and demand parties are merchants (enterprises). They use Internet technology or various business network platforms to complete the process of business transactions.
It may be relatively simple to understand this. B2C is business-to-customer, which is equivalent to businesses selling goods directly to end customers through the Internet;
B2B is an earlier form. It has been around for at least ten years. In fact, there are still quite a lot of them now. For example, my company sells ore, and these ores cannot be used directly and need to be processed before they can be used. I use the online platform to match my products with the corresponding ones. Processing companies completing transactions is the so-called B2B