工程塑料助剂需求较好，公司满负荷生产，正在 积极进行产能扩张；公司下属矿山中拥有丰富的 稀有金属资源，未来几年金属量预计会持续增加 ——0225调研日报 2026/02/25 16:20 今日内容： 瑞丰高材：工程塑料助剂需求较好，公司满负荷生产，正在积极进行产能扩张 【公司积极调整PVC助剂产品结构】 近几年PVC助剂行业整体增速较慢。其中ACR和CPE竞争激烈、毛利较低；公司MBS产品技 术含量较高，主要与日本钟渊、韩国LG、美国陶氏等外资企业竞争，且下游大部分需求来自 消费品行业（透明包装等），与地产关联度较低，需求较好。公司积极调整产品结构，通过 差异化竞争策略，重点开发片材、卡材、包装薄膜、药包材等非地产领域，传统业务仍保持 稳定增长。 【工程塑料助剂需求较好，公司满负荷生产】 公司目前工程塑料助剂产能为1万吨/年，当前需求较好，处于满负荷状态。2024年度，工程 塑料助剂实现营业收入1.07亿元，较2023年增长212.46%；2025年上半年，工程塑料助剂实 现营业收入6,723万元，同比增长82.49%。 【正在积极进行产能扩张】 公司正在实施6万吨/年工程塑料助剂新建项目，计划分两期建设：一 ...

（文章来源：证券日报） 证券日报网2月24日讯 ，瑞丰高材在接受调研者提问时表示，PVC价格上涨对助剂需求有利好作用，客 户会预判囤货、提升产品库存，带动助剂需求增加；若原材料价格平稳，需求回暖会推动公司产品涨 价，进而提升毛利率。今年以来，受PVC价格上涨及PVC助剂主要原料丁二烯、苯乙烯等产品涨价的影 响，公司相应调整了PVC助剂的产品价格。 ...

证券代码：300243 证券简称：瑞丰高材 债券代码：123126 债券简称：瑞丰转债 山东瑞丰高分子材料股份有限公司 投资者关系活动记录表 | 投资者关系活动 | 特定对象调研 分析师会议 | | --- | --- | | 类别 | □媒体采访 □业绩说明会 | | | □新闻发布会 □路演活动 | | | □现场参观 电话会议 | | | □其他（请文字说明其他活动内容） | | 活动参与人员 | 东北证券 | | 时间 2026 | 年 2 月 13 日 | | 参会方式 | 电话会议 | | 公司参会人员 | 总经理助理赵子阳 | | | (口头交流内容表述可能存在误差，如与正式公告内容冲突， | | | 请以正式公告披露内容为准) | | | 本次交流会中，互动问答的主要内容如下: | | | 问题一：公司传统 PVC 助剂业务的行业格局如何？怎样应对下 | | 交流内容及具体 | 游地产行业景气度低迷的影响？ | | 问答记录 | 答：近几年 PVC 助剂行业整体增速较慢。其中 ACR 和 CPE | | | 竞争激烈、毛利较低；公司 MBS 产品技术含量较高，主要与日 | | | 本钟渊 ...

Group 1 - The company, Ruifeng High Materials, primarily focuses on the production of PVC additives, engineering plastic additives, biodegradable materials such as PBAT, and polyester materials like PETG/PCTG [2]

Group 1 - The company's stock price on August 13 was 11.33 yuan, down 0.17 yuan or 1.48% from the previous trading day [1] - The company specializes in the research, production, and sales of PVC additives and engineering plastic additives, and was listed on the Growth Enterprise Market in 2011, with a current market capitalization of 2.837 billion yuan [1] - The company announced a need to pay 5.9247 million yuan in corporate income tax and 752,500 yuan in late fees due to differences in tax treatment of convertible bond interest expenses, totaling 6.6771 million yuan, which has been paid and is expected to impact the company's net profit for 2025 by the same amount [1] Group 2 - The former secretary of the board, Zhao Ziyang, is under investigation by the China Securities Regulatory Commission for insider trading, which the company stated is unrelated to its daily operations [1] - On August 13, the net inflow of main funds was 2.1004 million yuan, accounting for 0.1% of the circulating market value, while over the past five days, the net outflow of main funds was 8.2793 million yuan, accounting for 0.38% of the circulating market value [1]

Core Viewpoint - 瑞丰高材 is facing tax compliance issues, requiring a payment of approximately 6.68 million yuan due to discrepancies in the tax treatment of convertible bond interest expenses, alongside a late payment penalty of 752,500 yuan [1][2][3] Group 1: Tax Compliance Issues - The company announced the need to pay corporate income tax of 5.92 million yuan and a late payment penalty of 752,500 yuan, totaling 6.68 million yuan [1][2] - The company has completed the payment and stated that this matter will not lead to any administrative penalties from tax authorities [1][3] - The tax payment will be recorded in the company's 2025 financial results, impacting the net profit attributable to shareholders by approximately 6.68 million yuan [1][2] Group 2: Financial Performance - In the first quarter, the company's net profit attributable to shareholders was 528,000 yuan, representing a year-on-year decrease of 45.96% [1][2] - The basic and diluted earnings per share for the current period were both 0.02 yuan, down 50% from the previous year [2] - The company's total assets decreased by 1.19% compared to the end of the previous year, amounting to approximately 2.26 billion yuan [2] Group 3: Insider Trading Investigation - The company is under scrutiny due to its former secretary, Zhao Ziyang, being investigated for insider trading by the China Securities Regulatory Commission [3][5] - The company clarified that the investigation pertains to Zhao Ziyang personally and does not affect its normal business operations [3][5] - Zhao Ziyang resigned from his position as the company’s board secretary but will continue to hold other management roles within the company [5]

Core Viewpoint - The company, Ruifeng High Materials, is facing tax payment issues, requiring a total of 6.6771 million yuan in corporate income tax and late fees due to discrepancies in the tax treatment of convertible bonds [1][2]. Tax Compliance and Financial Impact - Ruifeng High Materials announced the need to pay 5.9247 million yuan in corporate income tax and 752,500 yuan in late fees, totaling 6.6771 million yuan, which has already been paid [1][2]. - The tax payment will be recorded in the company's 2025 financial results, expected to impact the net profit attributable to shareholders by approximately 6.6771 million yuan [2]. - The company reported a net profit of 5.28 million yuan for the first quarter, a decrease of 45.96% year-on-year [2][3]. Legal and Regulatory Context - A senior tax lawyer indicated that the company has not been penalized and the issue appears to be a technical error rather than tax evasion [4]. - The company clarified that the tax payment issue does not constitute a prior accounting error and does not require adjustments to previous financial statements [2][4]. Management and Governance Issues - The company is under scrutiny due to its former secretary, Zhao Ziyang, being investigated for insider trading, although the company asserts that this investigation is unrelated to its operations [5][9]. - Zhao Ziyang has held various positions within the company since 2009 and recently resigned as the board secretary but continues to serve in other roles [8][9].

Core Viewpoint - Rui Feng High Material (瑞丰高材) is facing tax payment issues, requiring a total of 6.6771 million yuan in corporate income tax and late fees due to discrepancies in the tax treatment of convertible bond interest expenses [2][3] Tax Compliance and Financial Impact - The company confirmed the need to pay 5.9247 million yuan in corporate income tax and 752,500 yuan in late fees, totaling 6.6771 million yuan, which has been fully paid [2] - This tax payment will be recorded in the company's 2025 financial results, expected to impact the net profit attributable to shareholders by approximately 6.6771 million yuan [3] - The company stated that this matter does not constitute a prior accounting error and will not require adjustments to previous financial data [3] Recent Financial Performance - In the first quarter, the company reported a net profit attributable to shareholders of 5.28 million yuan, a year-on-year decrease of 45.96% [3][4] - The total revenue for the current reporting period was approximately 473.85 million yuan, down from 488.07 million yuan in the same period last year, reflecting a decline of about 1.62% [4] - The basic and diluted earnings per share both decreased by 50% to 0.02 yuan [4] Management and Regulatory Issues - The company is under scrutiny due to its former secretary's involvement in insider trading, with the China Securities Regulatory Commission investigating the matter [5][8] - The company emphasized that the investigation pertains to the individual and does not affect its normal business operations [5][8] - Legal experts noted that the company’s self-initiated tax correction may mitigate potential penalties, indicating that the issue is likely a technical error rather than tax evasion [5]

Core Viewpoint - The sudden resignation of Zhao Ziyang, the secretary of the board of directors of Shandong Ruifeng High Polymer Materials Co., Ltd., has raised concerns, potentially linked to his investigation for insider trading two months prior [1][3]. Company Overview - Shandong Ruifeng High Polymer Materials Co., Ltd. was established in 1994 and specializes in the research, production, and sales of PVC additives and engineering plastic additives, headquartered in Yiyuan County, Zibo City, Shandong Province. The company was listed on the Shenzhen Stock Exchange's Growth Enterprise Market in July 2011 [3]. Recent Developments - Zhao Ziyang, who has been with the company since 2009 in various roles, was re-elected as the secretary of the board in December 2024 after a board and supervisory committee reshuffle. However, he was investigated for insider trading by the China Securities Regulatory Commission (CSRC) on June 10, 2024, which the company stated was a personal investigation unrelated to its daily operations [3][4]. Financial Performance - The company's financial performance has shown significant volatility in recent years, with revenues of 1.832 billion yuan, 1.776 billion yuan, and 2.001 billion yuan for 2022, 2023, and 2024 respectively, reflecting year-on-year changes of -1.45%, -3.04%, and 12.66% [4]. - The net profit attributable to shareholders was 61.14 million yuan, 85.29 million yuan, and 22.08 million yuan for the same years, with year-on-year changes of -34.17%, 39.51%, and -74.12% [4]. Stock Price Movement - The company's stock price has experienced significant fluctuations, reaching a low of 4.97 yuan per share in February 2024, peaking at 16.06 yuan per share on May 9, 2024, before dropping to a low of 6.97 yuan per share on September 18, 2024. The stock then rebounded, reaching a high of 14.46 yuan per share on November 6, 2024 [5].

Core Viewpoint - The article discusses the investigation of Zhao Ziyang, the secretary of the board of directors of Ruifeng High Material, by the China Securities Regulatory Commission (CSRC) for suspected insider trading, clarifying that the investigation is personal and does not involve the company's stock trading or operations [1]. Group 1: Company Background - Ruifeng High Material, established in 1994, operates in the chemical raw materials and chemical products manufacturing industry, focusing on the research, production, and sales of PVC additives and engineering plastic additives [2]. - The company has a current comprehensive production capacity of nearly 200,000 tons for its PVC additive products, which include ACR processing aids and various impact modifiers [2]. Group 2: Recent Developments - Zhao Ziyang, who has been with the company in various roles since 2009, currently holds 219,900 shares of the company, with 164,900 shares being restricted [1]. - The company reported that it entered the engineering plastic additives sector in 2022, achieving over 100 million yuan in revenue in 2024, representing a year-on-year growth of over 200% [2]. Group 3: Market Performance - As of June 10, the company's stock price fell by 2.88%, closing at 10.78 yuan per share, with a total market capitalization of 2.7 billion yuan [4].