中国化学(601117.SH)：公司环氧丙烷项目已具备投产条件，计划今年内投产

Group 1 - The core point of the article is that China Chemical (601117.SH) has announced that its propylene oxide project is ready for production and plans to commence operations within this year [1] Group 2 - The company has communicated this information through its investor interaction platform, indicating a proactive approach to investor relations [1]