Can a property company raise the price of property fees by itself?

No, the fare increase procedure is still complicated;

First of all, we should publicize the increase in fees. If the owners' meeting has been established in the community, the property service charges will be subject to market adjustment, and the owners' meeting and the property company will negotiate the charging standards themselves. If the owners' meeting is not established, in addition to publicity, it is necessary to obtain the consent of the owners (half owners) who account for more than half of the total construction area and account for more than half of the total number.