Group 1 - The core point of the news is that Zhongyida's stock price has experienced fluctuations, with a current price of 10.18 yuan per share and a market capitalization of 10.906 billion yuan [1] - As of January 7, Zhongyida's stock has seen a year-to-date increase of 2.52%, with a 1.60% rise over the last five trading days and a 1.90% increase over the last twenty days, while it has decreased by 12.54% over the last sixty days [1] - The company is primarily engaged in the production and sales of fine chemical products, with its main revenue sources being: 61.86% from pentaerythritol series products, 11.91% from edible alcohol, 10.95% from trimethylolpropane series products, 7.81% from other sources, and 7.46% from DDGS feed [1] Group 2 - Zhongyida belongs to the Shenwan industry classification of basic chemicals, specifically in the category of chemical raw materials and other chemical raw materials [2] - As of December 19, the number of shareholders in Zhongyida is 120,600, which is a decrease of 2.36% compared to the previous period [2] - For the period from January to September 2025, Zhongyida reported an operating revenue of 762 million yuan, a year-on-year decrease of 6.07%, while the net profit attributable to the parent company was 45.1059 million yuan, showing a significant year-on-year increase of 399.07% [2]

Group 1 - The core viewpoint of the news is that Zhongyida's stock has shown a positive trend recently, with a 4.13% increase since the beginning of the year and a 3.61% increase over the last five trading days [1] - As of January 6, Zhongyida's stock price reached 10.34 yuan per share, with a total market capitalization of 11.077 billion yuan [1] - The company reported a net inflow of main funds amounting to 141.18 thousand yuan, with significant buying activity from large orders [1] Group 2 - Zhongyida's main business involves the production and sales of fine chemical products, with the revenue composition being 61.86% from pentaerythritol series products, 11.91% from edible alcohol, and 10.95% from trimethylolpropane series products [1] - As of December 19, the number of shareholders for Zhongyida was 120,600, a decrease of 2.36% from the previous period [2] - For the period from January to September 2025, Zhongyida achieved an operating income of 762 million yuan, a year-on-year decrease of 6.07%, while the net profit attributable to the parent company was 45.11 million yuan, a significant increase of 399.07% [2]

Market Overview - The chemical raw materials sector increased by 0.52% compared to the previous trading day, with Dayang Biological leading the gains [1] - The Shanghai Composite Index closed at 4023.42, up 1.38%, while the Shenzhen Component Index closed at 13828.63, up 2.24% [1] Top Performers - Dayang Biological (stock code: 003017) closed at 32.85, with a rise of 10.01% and a trading volume of 89,600 shares, amounting to a transaction value of 288 million [1] - Zhenhua Co., Ltd. (stock code: 603067) also saw a significant increase of 10.00%, closing at 31.69 with a trading volume of 283,700 shares [1] - Aokai Co., Ltd. (stock code: 300082) rose by 9.39%, closing at 10.83 with a trading volume of 517,000 shares [1] Underperformers - Jiaxian Co., Ltd. (stock code: 920489) experienced the largest decline, falling by 10.33% to close at 16.14, with a trading volume of 92,800 shares [2] - Huatai (stock code: 001217) decreased by 5.76%, closing at 13.10 with a trading volume of 246,900 shares [2] - Boyuan Chemical (stock code: 000683) saw a decline of 1.88%, closing at 7.30 with a trading volume of 822,400 shares [2] Capital Flow - The chemical raw materials sector saw a net inflow of 318 million from main funds, while retail investors experienced a net outflow of 325 million [2][3] - Dayang Biological attracted a net inflow of 90.33 million from main funds, while retail investors had a net outflow of 52.60 million [3] - Zhenhua Co., Ltd. had a net inflow of 25.60 million from main funds, with retail investors showing a net outflow of 13.36 million [3]

证券日报网讯 12月25日，中毅达在互动平台回答投资者提问时表示，截至2025年12月19日公司股东人 数为120647户。 （文章来源：证券日报） ...

格隆汇12月23日丨中毅达(600610.SH)在投资者互动平台表示，公司在半导体行业没有布局。 ...

Group 1 - The company has no involvement in the civil explosives sector [2]

Group 1 - The company, Zhongyida (600610.SH), has stated that it does not have any investments in the civil explosives sector [1]

Group 1 - The company, Zhongyida (600610), reported that as of December 10, 2025, the number of shareholders is expected to reach 123,564 households [1]

Group 1 - The company Zhongyida (600610.SH) has stated that it does not have any relevant investments in the deep-sea economy sector [1]

Core Viewpoint - Zhongyida primarily focuses on domestic sales for its polyol series products, with exports being a secondary consideration, and the proportion of sales to EU countries is relatively small [1] Group 1 - The company emphasizes that its polyol series products are mainly sold domestically [1] - Exports are considered a supplementary aspect of the company's sales strategy [1] - The share of products sold to EU countries is noted to be relatively low [1]