Answer: Hello, there are a total of 45 categories of trademark services. When registering, there is no additional fee for selecting 10 goods and services in each category. Any items exceeding 10 items will be subject to a fee. An additional fee of 100 yuan will be charged for adding a small item. The basic trademark registration fee is 1,500 yuan/piece, of which the fee to be paid to the National Trademark Office is 1,000 yuan/piece.