HTX to Upgrade Futures System

Dear HTX Users, To further enhance system performance and improve your trading experience, HTX will conduct a scheduled upgrade of our futures trading system during the following periods: • March 27-28, 2026: 00:00-08:00 (UTC+8) daily (estimated 8 hours per session) • March 31 - April 4, 2026: 00:00-08:00 (UTC+8) daily (estimated 8 hours per session) During the upgrade, futures order placement, position closing, and order cancellation may experience slight delays. It is advised to avoid trading futures during these periods. All other platform services will remain fully operational, and asset security will not be affected. In the event of significant market volatility, the upgrade schedule may be adjusted, postponed, or canceled. Any changes will be announced via official announcements. We will promptly publish a follow-up announcement upon completion of this upgrade. You may also contact online customer support for the latest updates. We apologize for any inconvenience it may cause and thank you for your support and understanding. HTX remains committed to providing you with better products and services. HTX Team March 18, 2026(HTX)