常青科技(603125.SH)：产品矩阵中不涉及与相关半导体企业合作开发的产品

Group 1 - The core viewpoint of the article is that Changqing Technology (603125.SH) is developing new products through independent research and collaboration with well-known domestic universities and research institutions, with some products applicable for high-end photoresist production [1] - The company's product matrix does not include any products developed in collaboration with semiconductor companies [1]