道氏技术：公司已与珠海冠宇达成战略合作

Group 1 - The core viewpoint of the article is that Dow Technology has established a strategic partnership with Zhuhai Guanyu to collaborate on lithium-ion and solid-state battery materials production, development, processing, and sales [2] Group 2 - The collaboration aims to leverage the strengths of both companies for comprehensive strategic cooperation in the battery materials sector [2]