UMS: Circular / Statement to Shareholders in relation to : Part A - Proposed Renewal of Shareholders' Mandate for Recurrent Related Party Transaction of a Revenue or Trading Nature Part B - Proposed Renewal of the Authority for the Company to purchase

UMS：通函/致股東聲明，內容涉及：A部分——建議續訂收入或交易性質的經常性關聯交易的股東授權B部分——建議續展本公司購買其已發行股份總數不超過10％的權限。