每经AI快讯，银禧科技12月2日晚间发布公告称，2025年8月，公司对外披露了《关于部分董事、高级 管理人员减持股份的预披露公告》，公司董事兼总经理林登灿先生、职工代表董事张德清先生、职工代 表董事傅轶先生、职工代表董事谭映儿女士、董事会秘书郑桂华女士计划自本公告发布之日起十五个交 易日后三个月内，以集中竞价的方式合计减持不超过约273.85万股股份，占公告日公司总股本0.57%。 （记者 王晓波） 近日，公司收到张德清先生、傅轶先生、谭映儿女士、郑桂华女士分别出具的《股份减持计划完成告知 函》，其减持计划已实施完成，同时，公司收到林登灿先生出具的《股份减持计划时间届满未减持告知 函》，林登灿先生未进行减持。张德清、傅轶、谭映儿、郑桂华合计减持公司股份约45万股，减持股份 占公司总股份为0.0942%。 每经头条（nbdtoutiao）——股民发帖求主力拉涨停，次日竟成真！襄阳轴承涨停迷局背后：平台审核 漏洞与市场操纵疑云发酵 ...

证券代码：300221 证券简称：银禧科技 公告编号：2025-68 广东银禧科技股份有限公司 关于部分董事、高级管理人员减持计划实施完成的公告 本公司及其董事会全体成员保证公告内容真实、准确和完整，没有虚假记 载、误导性陈述或重大遗漏。 特别提示： 截至本公告披露日，广东银禧科技股份有限公司（以下简称"银禧科技"或 "公司"）最新总股本为 473,754,685 股。 2025 年 8 月，公司对外披露了《关于部分董事、高级管理人员减持股份的 预披露公告》，公司董事兼总经理林登灿先生、职工代表董事张德清先生、职工 代表董事傅轶先生、职工代表董事谭映儿女士、董事会秘书郑桂华女士计划自本 公告发布之日起十五个交易日后三个月内，以集中竞价的方式合计减持不超过 2,738,513 股股份，占公告日公司总股本 0.57%。 二、股东本次减持前后持股情况 注：本表格中的"占总股本比例"中的总股本均为公司最新总股本。 三、其他相关说明 1、林登灿先生、张德清先生、傅轶先生、谭映儿女士、郑桂华女士本次减 持股份事项符合《证券法》、《深圳证券交易所创业板股票上市规则》等相关法 律法规、规范性文件以及公司章程等制度规定，不存在 ...

Group 1 - The company primarily targets foreign 3D printing material brand owners, agents, and end retail customers, while in the domestic market, it focuses on application companies [2] - The sales volume of the company's 3D printing materials is currently very small and does not meet the disclosure standards [2]

Core Viewpoint - The company, Yinhui Technology (300221.SZ), primarily targets foreign 3D printing material brand owners, agents, and end retail customers, while domestically focusing on application customers. The current sales volume of the company's 3D printing materials is minimal and does not meet the disclosure standards [1] Group 1 - The company's 3D printing materials are mainly aimed at international markets [1] - Domestic sales focus on application customers rather than end consumers [1] - The sales volume of 3D printing materials is currently very low [1]

Core Insights - In the first three quarters of this year, 24 3D printing concept stocks reported a year-on-year increase in net profit, including significant growth from companies like Inno Laser, Chuangjiang New Material, and Aobi Zhongguang-UW [1] Performance Summary - Inno Laser achieved a net profit of 0.22 billion yuan, marking a year-on-year growth of 24.65 times [1] - Among the 24 stocks with profit growth, 6 have a rolling P/E ratio below 30, including Lichong Group, Yizhi Mi, and Aidi Te [1] - The average drawdown for these 24 stocks, compared to their yearly highs as of November 24, is 21.22%, with Huagong Technology and Meirui New Material experiencing drawdowns exceeding 30% [1] - Companies like Nengzhiguang, Ruike Laser, and Jiuri New Material have drawdowns between 25% and 30% [1]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688203 | 海正生材 | 14.60 | 11.45% | 9.71万 | | 1.36亿 | | 000859 | 国风新材 | 9.55 | 10.02% | 202.04万 | | 18.87亿 | | 301216 | 万凯新材 | 17.01 | 7.18% | 17.01万 | | 2.82亿 | | 300221 | 银禧科技 | 9.53 | 6.84% | ﺎ 75.58万 | | 7.01亿 | | 920056 | 能之光 | 26.41 | 5.39% | 3.04万 | | 7892.68万 | | 688386 | 泛亚微透 | 69.70 | 4.65% | 1.83万 | | 1.26亿 | | 300920 | 润阳科技 | 39.07 | 4.38% | 1.76万 | | 6809.27万 | | 601208 | 东材科技 | 18.05 | 4.34% | 83.56万 | | 14. ...

Group 1 - The 3D printing sector experienced a significant rise in the afternoon trading session on November 24, with notable stocks such as Jin Chengzi hitting the daily limit up [1] - Changjiang Materials previously reached its limit up, indicating strong market interest and performance in the sector [1] - Other companies in the 3D printing space, including Jialian Technology, Bolite, and Yinhui Technology, also saw increases in their stock prices, reflecting a broader positive trend in the industry [1]

Group 1 - The report emphasizes the focus on chemical new materials and fine chemicals as key investment areas in the context of China's dual carbon goals, with a series of top-level designs and policies to accelerate the industry's transformation towards high-end, intelligent, and green development [4][21][49] - The Shenyuan Basic Chemical Index has outperformed the CSI 300 Index, rising by 31.7% year-to-date as of November 19, 2023, surpassing the CSI 300 by 15.1 percentage points, ranking 6th among 31 Shenyuan industries [4][11] - The report suggests that the demand for modified plastics is expected to grow significantly, with production increasing from 22.5 million tons in 2020 to 33.2 million tons in 2024, reflecting a compound annual growth rate of 10% [4][24][30] Group 2 - The vitamin industry is expected to see improvements in supply-demand structure due to restrictions on new production capacities for various vitamins, which will help stabilize prices and enhance market conditions [4][38][50] - China is the largest producer of vitamins globally, with an expected production of 491,000 tons in 2025, accounting for 89% of global output, and the country has implemented restrictions on new capacity for several vitamins [34][38][50] - The report highlights that the demand for vitamins is anticipated to grow, driven by global population growth and increasing life expectancy, which will enhance the need for nutritional products [42][48][50] Group 3 - The report recommends focusing on key companies such as Kingfa Technology, Yinhai Technology, and Guoen Co., which are expected to benefit from the growth in modified plastics [4][49][51] - For the vitamin sector, companies like Wanhua Chemical, New Hope Liuhe, and Tianxin Pharmaceutical are highlighted as key players to watch due to their strong market positions and growth potential [4][49][51] - The report indicates that modified plastics are recognized as a strategic emerging industry in China, supported by various policies aimed at promoting technological innovation and application [4][21][24]

格隆汇11月20日丨银禧科技(300221.SZ)在互动平台表示，公司的PPO业务材料分为PPO注塑用改性塑料 与化工合成的电子化学品PPO材料。PPO注塑用改性塑料是公司成熟的产品，共用改性塑料产线，产能 充足。公司的电子化学品PPO年设计产能为300吨，但受多种因素影响，实际产能远低于设计产能，目 前还在爬坡中。 （原标题：银禧科技(300221.SZ)：PPO注塑用改性塑料是公司成熟的产品，共用改性塑料产线，产能充 足） ...

格隆汇11月20日丨银禧科技(300221.SZ)在互动平台表示，公司的PPO业务材料分为PPO注塑用改性塑料 与化工合成的电子化学品PPO材料。PPO注塑用改性塑料是公司成熟的产品，共用改性塑料产线，产能 充足。公司的电子化学品PPO年设计产能为300吨，但受多种因素影响，实际产能远低于设计产能，目 前还在爬坡中。 ...