[Launch Notice] Addition of Multiple USDT-Margined Perpetual Contracts (2025-09-17)

Dear users,

To continuously expand the range of contract products and meet users' diverse trading needs, SUNX will launch a batch of new perpetual contract trading pairs. The launch schedule and trading parameters are as follows.

1. Launch Time

10:30 on 17 September 2025 (UTC+8)

The relevant trading pairs will be available for contract trading at the time stated above.

2. Trading Pairs and Contract Parameters

Please review the specific parameters of each trading pair before trading, including the contract type, margin and settlement currency, leverage range, fee rates, trading hours, minimum order quantity and price precision.

Based on market volatility and risk conditions, SunX may adjust the above parameters accordingly to safeguard users' assets. Please refer to the real-time parameters displayed in the market interface.

3. Product Advantages of Perpetual Contracts

1. No Fixed Expiry Date

   Perpetual contracts do not require periodic rollovers. As long as margin requirements are met and the contract is trading normally, users may determine how long to hold their positions based on their own strategies.

2. Support for Two-Way Trading

   Users may choose to go long or short based on their market outlook, enabling flexible trading and risk hedging. Both long and short trading involve the risk of loss.

3. Margin Trading for More Flexible Fund Management

   Within the permitted leverage range, users may use margin to establish positions of a corresponding size. While leverage amplifies gains, it also amplifies losses and the risk of forced liquidation.

4. Risk Warning and Risk Management Recommendations

Perpetual contracts are high-risk derivatives involving risks such as market volatility, leverage, forced liquidation and liquidity. Leverage amplifies both potential gains and trading losses. Before participating, please fully understand the product features and trading rules, and make prudent decisions based on your investment experience, financial situation and risk tolerance.

1. Control leverage and position sizes appropriately: Allocate funds according to your risk tolerance and avoid excessive leverage and overly concentrated positions.
2. Set take-profit and stop-loss plans in advance: Set appropriate take-profit and stop-loss levels based on your trading objectives and risk tolerance, fully understand order trigger conditions and execution rules, and monitor order status promptly.
3. Manage margin properly: Understand the selected margin mode, how the liquidation price is calculated and the basis for triggering liquidation, and continuously monitor market changes, account risk indicators and margin levels.
4. Assess holding costs comprehensively: Fully understand trading fees, funding rates and settlement cycles, and include the relevant costs in your trading plan.
5. Pay attention to the risks of holding positions continuously: Having no fixed expiry date does not mean that positions can be held safely indefinitely. Insufficient margin may trigger forced liquidation and result in significant losses.

Thank you for your support and trust in SUNX.

SUNX Global Operations Team

17 September 2025