Group 1 - The company Tongda Chuangzhi (SZ 001368) announced plans for share reduction by several executives, including a board member and senior management, with a total of approximately 125,000 shares to be sold, representing about 1.0639% of the total share capital [1] - The share reduction will occur within three months after a 15-day period following the announcement, utilizing methods such as centralized bidding and block trading [1] - The company currently has a market capitalization of 2.9 billion yuan [3] Group 2 - For the first half of 2025, the company's revenue composition is entirely from the rubber and plastic products manufacturing industry, accounting for 100% [2]

Group 1 - The company Tianzhen Co., Ltd. (SZ 301356) announced that its 21st meeting of the second board of directors was held on August 8, 2025, where it reviewed the proposal to amend the "Working Rules of the Board Audit Committee" [2] - For the fiscal year 2024, the company's revenue composition indicates that the rubber and plastic products manufacturing sector accounted for 98.08% of total revenue, while other businesses contributed 1.92% [2]