Group 1 - The core point of the article is that Xin'an Chemical Industry Co., Ltd. held its 12th meeting of the 11th Board of Directors on November 18, 2025, via telecommunication voting, where it reviewed the proposal to adjust the members of the Audit Committee [1] - For the first half of 2025, Xin'an's revenue composition is as follows: agricultural chemical self-produced products accounted for 40.89%, silicon-based material basic products accounted for 15.27%, silicon-based terminal and special silanes products accounted for 13.96%, new chemical materials accounted for 10.37%, others accounted for 8.67%, and agricultural chemical trading products accounted for 7.95% [1] - As of the report date, Xin'an's market capitalization is 16.2 billion yuan [2]

Group 1 - The core point of the article is the resignation of Mr. Song Jun from the board of directors and the audit committee of Xin'an Co., Ltd. due to job relocation, and he will no longer hold any position in the company after his resignation [1] - As of the latest report, Xin'an Co., Ltd. has a market capitalization of 13.3 billion yuan [2] Group 2 - For the first half of 2025, the revenue composition of Xin'an Co., Ltd. is as follows: agricultural chemical self-produced products account for 40.89%, silicon-based material basic products account for 15.27%, silicon-based terminal and special silane products account for 13.96%, new chemical materials account for 10.37%, others account for 8.67%, and agricultural chemical trading products account for 7.95% [1]

Group 1 - The core revenue composition of Xin'an Chemical for the year 2024 is as follows: Agricultural chemicals self-produced products account for 30.44%, silicon-based materials basic products account for 18.32%, silicon-based terminal and special silane products account for 16.08%, new chemical materials account for 11.88%, others account for 9.8%, and agricultural trade products account for 9.17% [1] Group 2 - Xin'an Chemical announced on August 21 that it has conducted impairment testing and assessment of various assets as of June 30, 2025, in accordance with the Enterprise Accounting Standards and company accounting policies. The company has recognized an impairment provision totaling 83.93 million yuan for the first half of 2025 [3]