There are no deposit fees for depositing tokens with the sole exception of WBX, which is due to network fees.
Withdrawal fees will be applied when assets are withdrawn from ProBit. The withdrawal fee structure and minimum withdrawal amounts can be found on the withdrawal fee page here: https://www.probit.com/withdrawal-fee
The default trading fee at ProBit is 0.2%. ProBit’s VIP membership structure provides effective trading fees as low as 0% when VIP 6 level and above. Paying transaction fees using PROB tokens also gives enhanced bonuses as well.
Trade Mining is a unique feature that enables users to recoup their trading fees by automatically refunding the equivalent amount in PROB tokens on trade mining pairs.
A special Bitcoin Halving event is now running until June 1, 2020 which enables all users and all trading pairs to receive these trading fee refunds:
Changes to Fee Structure
Any changes to the fee structure are up to the sole discretion of ProBit. As market conditions change, ProBit can and will change the fee structure to provide the most economical solution for the platform and traders. The adjustment to fee structure will be announced in advance so traders can adjust their investment strategy.