Dear OSL HK Clients,

We are thrilled to announce the new listing of Tether Gold (XAUT). XAUT trading is now available on OTC for PI investors.

Listing Timeline:

• Deposit and Withdrawal Open: Opened

• Listing Time: Dec 18th, 2025, 14:00 UTC+8(Now Live)

• Trading Pairs(OTC) : XAUT / USD, XAUT/USDT

• Supported User Type: Professional Investors Only

XAUT Deposits and withdrawals are available via the Ethereum(ERC20) Network.

Note: For trading rules of new pair listing, please refer to "Trading Rules" for more information.

About XAUT(XAUT)

Tether Gold is a digital token backed by physical gold. It can be used for easy transportation, divisibility, 24/7 trading, and easy redeemability. What's unique about the project is that it provides ownership of real physical gold with the benefits of a crypto asset, making it a neutral monetary unit with direct gold exposure and no custodian fees.

Learn more about XAUT:

Website | RID | Twitter(X)

Disclamier

This content is provided by OSL Digital Securities Limited (“OSLDS”) solely for informational purposes and does not constitute, nor shall it be construed as, an offer, solicitation, or recommendation to purchase, sell, or subscribe to any securities, financial instruments, products, or services. This content does not constitute legal, tax, accounting, or financial advice, and recipients are advised to obtain independent professional advice prior to making any decisions or taking any action. OSLDS makes no representations or warranties, express or implied, as to the accuracy, completeness, or reliability of the information contained herein and disclaims all liability for any losses or damages arising from its use. Where third-party data or information is referenced, OSLDS makes no representation or endorsement as to the accuracy, completeness, or reliability of such data. All opinions, estimates, and information are as of the date hereof and may be subject to change without notice.

About OSL Hong Kong

As a subsidiary of the publicly listed OSL Group (HKEX: 863.HK), OSL Digital Securities is Hong Kong’s first and most established SFC-licensed and insured digital asset platform. Operating since 2018, the platform provides institutional-grade digital asset services to corporations, financial institutions, professional and retail investors. OSL Hong Kong delivers services across five core domains: OTC brokerage, Omnibus broker solutions, custody, wealth management, and retail services. The OTC brokerage services provide 24/7 high-liquidity crypto trading with fiat on/off-ramp services. Custody solutions feature client-asset segregated wallet management backed by US$1 billion insurance coverage. The wealth management suite offers crypto investments to traditional investors, including tokenised treasuries, RWAs, structured crypto products, and quant investment strategies. Retail services bring institution-grade security and crypto access to professional and retail investors. As a pioneer in bridging traditional finance and the digital asset economy, OSL Group adheres to its core concept: Open, Secure, and Licensed, empowering the next generation of global financial infrastructure. In addition to Hong Kong, OSL Group expands operations under full regulatory compliance in Japan, Australia, Europe and beyond.