Binance conducts periodic reviews of all listed spot trading pairs, and delist selected spot trading pairs due to multiple factors, such as poor liquidity and trading volume: ACE/BTC, ACM/TRY, BOME/BTC, DYM/BTC, MTL/TRY, PIXEL/BNB, PIXEL/FDUSD, QKC/BTC, RAD/BTC, REZ/FDUSD, TUSD/TRY.