国泰中证钢铁ETF（515210）成立日期2020年1月22日，最新规模36.6亿。今年以来收益2.56%，同类排 名4178/5579；近一年收益38.27%，同类排名2049/4202；成立以来收益75.16%。 1月12日，物产金轮涨5.21%，截至发稿，报16.16元/股，成交1.26亿元，换手率4.15%，总市值35.94亿 元。 资料显示，物产中大金轮蓝海股份有限公司位于江苏省南通经济技术开发区滨水路6号，成立日期2004 年12月14日，上市日期2014年1月28日，公司主营业务涉及纺织梳理器材的研发、生产和销售,不锈钢装 饰材料板业务。主营业务收入构成为：不锈钢板56.38%，其他19.86%，金属针布13.39%，弹性盖板 5.82%，带条针布2.42%，固定盖板2.14%。 从物产金轮十大流通股东角度 数据显示，国泰基金旗下1只基金位居物产金轮十大流通股东。国泰中证钢铁ETF（515210）三季度增 持70.18万股，持有股数121.81万股，占流通股的比例为0.66%。根据测算，今日浮盈赚取约97.45万元。 国泰中证钢铁ETF（515210）基金经理为吴中昊。 截至发稿，吴中昊累计任职 ...

Core Viewpoint - The stock of Wuchan Jinlun has shown a mixed performance in recent trading sessions, with a year-to-date increase of 16.34% and a notable decline over the past 60 days, indicating potential volatility in its market position [2]. Financial Performance - For the period from January to September 2025, Wuchan Jinlun reported a revenue of 1.811 billion yuan, reflecting a year-on-year decrease of 7.30%. The net profit attributable to shareholders was 97.6648 million yuan, down 13.85% compared to the previous year [2]. - Cumulatively, since its A-share listing, Wuchan Jinlun has distributed a total of 298 million yuan in dividends, with 109 million yuan distributed over the last three years [3]. Stock Market Activity - As of October 31, Wuchan Jinlun's stock price rose by 2.14% to 16.23 yuan per share, with a trading volume of 27.1876 million yuan and a turnover rate of 0.88%. The total market capitalization stands at 3.609 billion yuan [1]. - The net inflow of main funds was 492,000 yuan, with large orders amounting to 2.3489 million yuan, accounting for 8.64% of total transactions, while sales reached 1.8568 million yuan, representing 6.83% [1]. Shareholder Information - As of September 30, 2025, the number of shareholders for Wuchan Jinlun increased to 28,400, marking an 11.84% rise from the previous period. The average number of circulating shares per shareholder decreased by 6.39% to 6,479 shares [2]. - Among the top ten circulating shareholders, the Guotai Zhongzheng Steel ETF (515210) is the fourth largest, holding 1.2181 million shares, an increase of 701,800 shares from the previous period [3]. Business Overview - Wuchan Jinlun, established on December 14, 2004, and listed on January 28, 2014, is located in Nantong Economic and Technological Development Zone, Jiangsu Province. The company specializes in the research, production, and sales of textile carding equipment and stainless steel decorative materials [2]. - The main business revenue composition includes stainless steel plates (56.38%), other products (19.86%), metal needle cloth (13.39%), elastic covers (5.82%), strip needle cloth (2.42%), and fixed covers (2.14%) [2]. Industry Classification - Wuchan Jinlun is classified under the Shenwan industry category of machinery and equipment, specifically specialized equipment for textile and apparel [2]. The company is also associated with several concept sectors, including small-cap stocks, artificial intelligence, venture capital, AIGC concepts, and Zhejiang state-owned assets [2].