Yunnan Energy International Co. Limited (1298)(T43) published a notice regarding a Special General Meeting (SGM) scheduled for 27 February 2026 at 10:00 a.m. (Hong Kong time). The meeting will be held at Room 2008, 20/F, China Resources Building, 26 Harbour Road, Wanchai, Hong Kong, with options for live audio-visual webcast or live audio-only stream.

The primary resolution seeks approval, ratification, and confirmation of the Master Purchase Agreement disclosed in the company’s circular dated 12 February 2026, including the Proposed Annual Caps. If approved, any director would be authorized to implement and finalize the related documents, signings, and any non-material variations deemed necessary.

Shareholders intending to appoint a proxy must submit the relevant forms, including any related powers of attorney, no later than 48 hours before the SGM. The shareholder register will be closed from 24 February 2026 to 27 February 2026 (both days inclusive), and only those whose transfers have been registered by the deadlines set for Hong Kong and Singapore will be eligible to attend and vote. The record date to determine shareholder eligibility is 27 February 2026.