万润股份：公司PEI材料的量产计划包括在“中节能万润（蓬莱）新材料一期建设项目”中

Group 1 - The company has produced pilot products of PEEK materials and is currently promoting and validating these products in the downstream market [2] - The production capacity for PEI materials is planned to be 1500 tons per year, with gradual implementation expected within this year [2] - The company will adjust its production capacity based on market promotion and downstream demand [2]