Group 1 - The company, Changhua Chemical, announced the completion of a share reduction plan by specific shareholders, resulting in a total reduction of approximately 4.17 million shares, which accounts for 3% of the company's total shares [1] - For the first half of 2025, the revenue composition of Changhua Chemical is as follows: ordinary polymer polyols 65.34%, high-reactive polymer polyols 26.68%, soft foam and CASE-type polyether polyols 6.8%, and other businesses 1.18% [1] - As of the report date, the market capitalization of Changhua Chemical is 5.1 billion yuan [1]

每经头条（nbdtoutiao）——"史上最丑"与"丑上最薄"：iPhone 17系列背后的新战事 2025年1至6月份，长华化学的营业收入构成为：普通聚合物多元醇占比65.34%，高活性聚合物多元醇 占比26.68%，软泡及CASE类聚醚多元醇占比6.8%，其他业务占比1.18%。 （记者 曾健辉） 每经AI快讯，长华化学（SZ 301518，收盘价：32.15元）9月10日晚间发布公告称，长华化学科技股份 有限公司特定股东上海创丰昕汇创业投资管理有限公司－厦门创丰昕辉投资管理合伙企业（有限合伙） 及其一致行动人上海创丰昕汇创业投资管理有限公司－厦门创丰昕锐创业投资合伙企业（有限合伙）以 下简称、上海创丰昕汇创业投资管理有限公司－宁波保税区创丰昕汇创业投资合伙企业（有限合伙）共 计持有公司首次公开发行前已发行股份约618万股（占按剔除截至本公告披露之日的回购股份数后的公 司总股本计算的持股比例为4.44%），计划自本公告披露之日起3个交易日后的3个月内以集中竞价或大 宗交易方式减持公司股份不超过417万股（占剔除回购股份数后公司总股本的3%），其中任意连续90个 自然日内以集中竞价方式合计减持公司股份不超过 ...

Group 1 - The company, Changhua Chemical, announced on September 1 that it has repurchased approximately 1.04 million shares, accounting for 0.74% of its total share capital, with a total transaction amount of about 18.21 million yuan [1][1][1] - The highest transaction price for the repurchased shares was 18.69 yuan per share, while the lowest was 16.04 yuan per share [1][1][1] - As of the report, Changhua Chemical's market capitalization is 3.6 billion yuan [1][1][1] Group 2 - For the first half of 2025, the revenue composition of Changhua Chemical is as follows: ordinary polymer polyols account for 65.34%, high-activity polymer polyols account for 26.68%, soft foam and CASE-type polyether polyols account for 6.8%, and other businesses account for 1.18% [1][1][1]

Group 1 - The core point of the article is that Changhua Chemical (SZ 301518) held its 18th meeting of the third board of directors on August 25, 2025, to review the internal control audit report for 2024 [1] - For the first half of 2025, Changhua Chemical's revenue composition was as follows: ordinary polymer polyols accounted for 65.34%, high-activity polymer polyols accounted for 26.68%, soft foam and CASE-type polyether polyols accounted for 6.8%, and other businesses accounted for 1.18% [1]

Group 1 - The company Changhua Chemical (SZ 301518) announced an investor research meeting scheduled for August 8, 2025, where the board secretary and securities representative will participate [2] - For the year 2024, the revenue composition of Changhua Chemical is as follows: ordinary polymer polyols account for 68.49%, high-activity polymer polyols account for 24.35%, soft foam and CASE-type polyether polyols account for 5.85%, and other businesses account for 1.32% [2]