HTX to Extend Fee-Free Promotion for USDT and USDT Related Trading Pairs

Dear HTX Users, HTX is glad to announce that the 0% trading fee promotion for USDD and USDT spot trading pairs is extended to 15:59 (UTC) on June 30, 2026, to respond to increasing demands as well as to further give back to our users. The event was formerly scheduled to end at 15:59 (UTC) on December 31, 2025. Please stay tuned for future announcements regarding this event. Event details: Applicable pairs: This event only involves 10 of USDT and USDD trading pairs, such as DAI/USDT, USD1/USDT, PYUSD/USDT, TUSD/USDT, USDD/USDT, USDC/USDT, USTC/USDT, WSTUSDT/USDT, USDP/USDT, BTC/USDD. Rules: During the promotion period, users can enjoy zero trading fees for above USDD or USDT-related spot trades. After the promotion ends, the fee rates will return to normal. Notes: 1. During the promotion period, trading volumes of the above zero-fee pairs will be excluded from the volume calculation for determining users' Prime levels. Such trading volumes will be counted in after the event ends. 2. HTX reserves the right of final interpretation for this event. Thank you for your support. HTX December 29, 2025(HTX)