【Delisting Notice】TONUSDT Perpetual Contract Trading Discontinuation and Position Handling Arrangements（2026-6-23）

Dear Users,

To continuously improve the trading experience and strengthen market risk management, SUNX periodically evaluates platform trading pairs and makes adjustments based on the results.

Following the latest evaluation, SUNX will officially delist the TONUSDT contract trading pair on June 23, 2026 (Beijing Time). Details are provided below.

I. Trading Pair to Be Delisted

• Trading pair: TONUSDT
• Trading type: Perpetual contract
• Official delisting date: June 23, 2026 (Beijing Time)

II. Trading Service Discontinuation

From the publication of this notice, the platform will discontinue TONUSDT contract trading services and proceed with the related delisting process.

Please review your orders and positions for this trading pair in advance, monitor your account status, and appropriately arrange related trading activities and fund usage.

III. Handling Existing Positions

If users still hold open TONUSDT positions, the platform will handle them collectively in accordance with the relevant rules.

Handling of open positions: If users have not closed their positions themselves before the specified delisting deadline, the system will forcibly close the remaining open positions when the trading pair is delisted. Please handle relevant positions in advance and promptly check execution records and changes to account assets after delisting.

IV. User Reminders

1. Monitor delisting arrangements: Carefully review the trading service discontinuation and official delisting arrangements, and avoid submitting further related trading requests.
2. Check account status: Review your TONUSDT positions, orders, and related funds, and continue monitoring subsequent handling results.
3. Manage risks: Contract delisting involves position handling. Changes in market prices and liquidity may affect trading outcomes. Please fully assess the relevant risks.
4. Consult official channels: If you have questions about the delisting arrangements or position handling, contact SUNX through its official customer support channels for verification.

V. Risk Warning

Digital asset contract trading involves significant risks. Market fluctuations, changes in liquidity, and leverage may all cause losses.

Please fully understand the relevant trading rules and delisting procedures, and manage positions and funds appropriately. The rights, obligations, and respective responsibilities of the platform and users are governed by applicable agreements, trading rules, and laws.

We appreciate your understanding regarding any inconvenience caused. SUNX will continue improving its trading products and risk management mechanisms to provide users with more stable and professional trading services.

Thank you for your understanding and support of SUNX.

SUNX Global Operations Team
June 23, 2026