凯盛新材(301069.SZ)：今年以来公司PEKK产品良品率不断提升
Shandong Kaisheng New Materials (SZ:301069) Ge Long Hui·2025-09-04 11:49Core Viewpoint - The company has reported an improvement in the yield rate of its PEKK products and is progressing with market expansion as planned [1] Group 1 - The yield rate of PEKK products has been continuously improving this year [1] - Market development is proceeding according to the company's plans [1]