Core Viewpoint - 中集安瑞科 (3899.HK) shows strong market performance with a nearly 6% intraday increase, reaching a new monthly high of 8.15 HKD, resulting in a total market capitalization of 16.3 billion HKD [1] Group 1: Share Buyback Announcement - The board of 中集安瑞科 has decided to exercise its buyback authorization, planning to repurchase up to 1.5% of the total issued shares, which amounts to no more than 30.4382 million shares [1] - The total amount allocated for the buyback is capped at 200 million HKD, aimed at safeguarding the interests of all shareholders and enhancing market confidence in the company [1] Group 2: Strategic Partnerships - 中集安瑞科 has established strategic cooperation with 招商轮船 and 中石化香港 to promote the implementation of green methanol bunkering in Hong Kong [1] - This partnership aims to advance the project into a substantive construction phase, indicating a commitment to sustainable shipping solutions [1]