润禾材料：关于对外投资的进展公告

Core Points - Company announced the establishment of a project company to implement a high-end organic silicon new materials project in Zhuhai Economic and Technological Development Zone [2] - The company has successfully obtained the land use rights for the project construction site and signed a contract with the Zhuhai Natural Resources Bureau [2] Company Developments - On March 24, 2025, the company held its third board meeting and approved the investment proposal for the new project [2] - A wholly-owned subsidiary, Zhuhai Runhe, was established with a registered capital of RMB 50 million [2] - The subsidiary successfully won the bidding for the land use rights necessary for the project [2]