“liquidity verification fee”? BitStockTrades surprised me by introducing this?

The The four major foreign exchange exchanges in mainland Chinafee was never disclosed during onboarding or in any official communication. My account was fully verified and I assumed withdrawals would be hassle-free. Instead, this unexpected charge blocked my payout. When I requested policy evidence or any official documents, I received only generic, scripted replies. This is clearly a scam strategy to trap funds and pressure traders into paying undisclosed fees. I feel cheated and warn others not to trust this platform.