[Delisting Announcement] Notice on the Delisting of CELOUSDT, DYDXUSDT, and SATSUSDT Perpetual Contracts (2025-10-11)

Dear users,

To continuously optimise the platform's trading products and improve overall market liquidity and users' trading experience, SUNX will delist the CELOUSDT, DYDXUSDT, and SATSUSDT perpetual contracts based on market conditions and the platform's risk management requirements. The details are as follows:

1. Delisted Trading Pairs and Time

• Trading pairs: CELOUSDT, DYDXUSDT, SATSUSDT
• Contract type: Perpetual contracts
• Delisting time: October 11, 2025, 17:00 (UTC+8)

2. Arrangements Before Delisting

Users holding relevant positions or pending orders should close their positions and cancel unfilled orders themselves before the delisting time stated above, in order to avoid the delisting of the trading pairs affecting your trading arrangements.

After completing these operations, please promptly check your positions, orders, and trade records to confirm the actual results.

3. Arrangements After Delisting

After the trading pairs are delisted, relevant unfilled orders will no longer be supported for continued trading. The system will automatically cancel any remaining unfilled orders at the time of delisting.

Handling of open positions: If users do not close their positions themselves before the specified delisting time, the system will forcibly close any remaining open positions when the trading pairs are delisted. Please handle the relevant positions in advance and promptly check your trade records and account asset changes after delisting.

Please do not rely on the post-delisting processing procedures as a substitute for proactive position management. We recommend completing the relevant operations in advance.

4. User Notes

1. Handle positions and orders in advance: Please allow sufficient time for operations and avoid submitting a large number of position-closing or order-cancellation requests close to the delisting time.
2. Monitor market changes: During the delisting period, market liquidity and price volatility may change. Please continue to monitor market conditions and account risk.
3. Check the operation results: After submitting a position-closing or order-cancellation request, please confirm the actual order status. Submitting a request does not mean that the operation has been completed.
4. Monitor account changes: After delisting, please promptly check your assets, positions, and order records to confirm the relevant processing results.
5. Consult through official channels: If you have any questions about the delisting arrangements or the handling of positions, please verify them through SUNX's official customer support channels.

5. Risk Warning

Perpetual contracts are high-risk derivatives. Market volatility, changes in liquidity, and leverage mechanisms may all result in losses. The delisting of trading pairs involves the handling of orders and positions. Please fully understand the relevant rules and manage your positions and funds appropriately.

The rights and obligations of the platform and users, as well as the assumption of relevant liabilities, shall be governed by the applicable agreements, trading rules, and laws and regulations.

SUNX will continue to regularly assess and dynamically adjust its trading products based on factors including market liquidity, trading activity, and risk control.

We apologise for any inconvenience caused. Thank you for your understanding and support of SUNX.

SUNX Global Operations Team

October 11, 2025