From 1 June 2021, Chinese design patents would be valid for 15 years by annual maintenance, the official annuity fee from 11th to 15th year is CNY3000/per year.

Designated official fee through Hague Convention:

1st period (1st - 5th year):CNY4100

2st period(6th - 10th year):CNY7600

3rd period(11th - 15th year):CNY15000