惠丰钻石：关于部分募集资金投资项目结项并将节余募集资金永久补充流动资金的公告

Core Viewpoint - The company has approved the conclusion of a fundraising project and will use the remaining funds to supplement its working capital permanently [2] Group 1 - The company held its fourth board meeting and related committee meetings on December 31, 2025, to discuss the conclusion of the fundraising project [2] - The fundraising project, known as the "R&D Center Upgrade Construction Project," has reached its intended usable status [2] - The company will allocate the surplus funds from the concluded project for daily operational use [2]