世华科技：关于参加2025年半年度科创板新材料行业集体业绩说明会的公告

Group 1 - The company, Shihua Technology, announced its participation in the 2025 semi-annual performance briefing for the new materials industry organized by the Shanghai Stock Exchange [2] - The event is scheduled for September 18, 2025, from 15:00 to 17:00 [2]