Yankuang Energy Group Company Limited has issued a supplemental notice for its 2025 Annual Shareholders’ General Meeting, introducing 11 additional special resolutions centred on the proposed spin-off and Hong Kong Main Board listing of its subsidiary, Wubo Technology Co., Ltd.

The AGM remains scheduled for 9:00 a.m. on Friday, 26 June 2026, at the company’s headquarters in Zoucheng, Shandong Province. Shareholders will vote on both the original agenda, outlined in the 2 June 2026 circular, and the newly added items.

Key additional resolutions include:

• Confirmation that the spin-off complies with relevant laws, regulations and the Hong Kong Stock Exchange’s spin-off rules.

• Approval of the detailed spin-off plan, including assurances that the transaction safeguards the interests of shareholders and creditors while granting H-shareholders an assured entitlement.

• Assessment of Wubo Technology’s capacity for independent, regulated operations as a listed entity and Yankuang Energy’s ability to maintain independence and going-concern status post-transaction.

• Authorisation for the Board and designated representatives to handle all matters related to the spin-off and listing process.

Eligibility and procedural details:

• H-shareholders on the register at the close of business on 17 June 2026 may attend and vote. • The H-share register will be closed from 18 June 2026 to 26 June 2026 (both days inclusive). • Proxy forms must be submitted to Computershare Hong Kong Investor Services Limited no later than 24 hours before the AGM.

Directors reiterate that all other information and resolutions in the original notice remain unchanged.