Announcement Circular

Monthly Return on Changes in Securities of the Share Issuer as of February 28, 2026

Voting Results of the Annual General Meeting of Shareholders to be held on March 6, 2026

Clarification Announcement on the Voting Results of the Annual General Meeting of Shareholders to be Held on March 6, 2026

Monthly Return on Changes in Securities of the Share Issuer as of March 31, 2026

Short suspension of trading

Joint Announcement -1 Complete the sale and purchase of shares; 2. CMB International Financing Co., Ltd. and Guangyin International Capital Co., Ltd. have made a mandatory unconditional cash offer on behalf of AUREOLE HALO LIMITED to acquire R

Appointing an independent financial advisor

Joint Announcement: CMB International Financing Co., Ltd. and Guangyin International Capital Co., Ltd., on behalf of AUREOLE HALO LIMITED, have proposed a mandatory unconditional cash offer to acquire RIMBACO GROUP GL

Monthly Return of Equity Issuers on Changes in Securities as of April 30, 2026

Joint Announcement Delay in Sending Regarding the Mandatory Unconditional Cash Offer Proposed by CMB International Financing Co., Ltd. and Guangyin International Capital Co., Ltd. for and on behalf of AUREOLE HALO LIMITED to Acquire RIMBACO G