The problem of trademark registration?
it can be sold. Trademarks themselves are divided into product trademarks and service trademarks. The so-called sales category is actually sales agency service, trade, import and export service, which can sell many brands of products, and is not limited to the same kind as you. For example, Wal-Mart is an enterprise specializing in services, and Wal-Mart is selling service trademarks. It will not affect the sales of your products at all. It is not a well-known trademark that can be protected by a different kind of trademark, unless it is a well-known trademark in China or a famous brand in China.