【Feature Launch】SUNX Supports Contract Trading via Mobile Browsers

Dear Users,

To further improve mobile access and the trading experience, SUNX now supports contract trading through its mobile H5 interface.

Users can access the SUNX H5 interface through a mobile browser, log in to their accounts, and trade contracts without downloading the App. Access instructions and usage reminders are provided below.

I. How to Access

Add “/login” to the SUNX official website address or a platform-published access address that does not require a VPN to open the H5 login page.

The H5 login addresses provided are:

• https://sunx170.com/login
• https://sunx171.com/login
• https://sunx172.com/login

These domains can also be accessed with “www” added:

• https://www.sunx170.com/login
• https://www.sunx171.com/login
• https://www.sunx172.com/login

Please choose an accessible address based on your region and network conditions.

II. Mobile Usage Steps

1. Open the login page: Use a mobile browser to visit any of the addresses above.
2. Log in to your account: After verifying that the domain is correct, follow the on-screen instructions to log in and complete the required verification.
3. Access contract trading: After logging in, open the contract trading page, select a trading pair, and follow the page instructions.
4. Check trading status: After submitting a trading operation, promptly review your orders, executions, and positions to confirm the actual execution status.

Please refer to the SUNX H5 interface for the actual page layout, available functions, and operating requirements.

III. Account Security Reminders

1. Verify the domain: Carefully check the website address before logging in, and watch out for lookalike domains and phishing links.
2. Use official entry points: Do not log in through search engine advertisements or links sent by strangers.
3. Protect verification information: Do not disclose your login password, SMS verification codes, or Google Authenticator codes to anyone.
4. Bookmark frequently used addresses: After verifying the address, consider bookmarking an accessible official address for future logins.
5. Verify any uncertainties promptly: If you cannot confirm an access address or encounter operating issues, contact SUNX through its official customer support channels.

IV. Trading Reminders

The H5 contract trading interface is designed for mobile browsers. Before trading, please fully understand the relevant contract’s trading rules, margin requirements, trading fees, funding fees, and other information.

Contract trading involves significant risks. Please manage leverage and position sizes appropriately, continuously monitor your account margin and risk indicators, and participate prudently according to your risk tolerance.

SUNX will continue improving the mobile trading experience to provide global users with secure, stable, and efficient trading services.

Thank you for your support and trust in SUNX.

SUNX Global Operations Team
September 7, 2026