The annual fee found on the patent website is only 90 yuan, and the standard amount shown on the electronic invoice after payment is 600 yuan. How much should I pay?

Look at this ticket carefully. Standard is 600, but quantity is 0. 15.

Personal analysis is the discount number 90 yuan.

You don't need to pay 5 10 yuan.

So don't worry, 90 yuan's annual fee is right.

If you are not sure, you can directly consult the billing unit or patent agency.