证券日报网讯 2月13日，瑞丰高材在互动平台回答投资者提问时表示，公司成立之初便致力于实现PVC 塑料助剂ACR/MBS的国产化替代，成功打破了欧美日韩的技术垄断。为拓展公司业务版图，近年来公 司持续聚焦产业转型升级，开发工程塑料助剂、新能源电池粘结剂SBR系列、环氧树脂增韧剂等产品， 都是公司对标国外先进企业，瞄准国产化替代方向推出的新产品。其中，PC/ABS增韧改性剂（MBS- GM系列产品）国内主要以进口日本钟渊、美国陶氏、韩国LG产品为主，目前公司该产品已经实现批量 销售，成功实现了对日本/美国等同类牌号的产品的替代，正在进一步开拓市场，提升产品国产化率； ABS高胶粉的高端牌号产品国际厂商以韩国锦湖、巴斯夫等为主，目前公司该产品已实现批量销售。公 司工程塑料助剂近几年销量增幅明显，2024年度该产品实现销售收入超1亿元，同比增长212.46%，占 公司总营业收入的5.33%，预计2025年度仍维持较高增速。上述新产品目前占公司营业收入的比例较 低，短期内对公司业绩影响有限。 （文章来源：证券日报） ...

Group 1: Business Overview - The company operates in four major business segments: polyester materials, new energy materials, synthetic biological materials, and plastic additives [2][3]. - Polyester materials include biodegradable products and special polyesters (PETG/PCTG), with significant sales growth expected [2][3]. - The engineering plastic additives segment is projected to achieve revenue of over 1 billion CNY in 2024, with a year-on-year growth rate exceeding 200% [4]. Group 2: Engineering Plastic Additives - The rapid growth of the engineering plastic additives business is attributed to high demand in industries such as automotive, electronics, and communications [4]. - The company has a production capacity of 20,000 tons and plans to expand to 60,000 tons to meet increasing market demand [4]. Group 3: New Energy Materials - The new energy materials segment includes black phosphorus and battery binder materials, with plans for a ton-level pilot production line expected to be operational in Q3 2025 [3][6]. - Black phosphorus has a theoretical capacity seven times that of graphite, making it a promising material for battery applications [7]. Group 4: Challenges and Innovations - The company faces challenges in the low-cost industrialization of black phosphorus due to the need for high-temperature and high-pressure conditions [6]. - The company has developed proprietary technologies that enhance the efficiency and yield of black phosphorus production, positioning it for successful industrialization [6]. Group 5: Market Applications - Black phosphorus can be used in various applications, including high-performance battery anodes and specialized flame retardants [7][8]. - The company is actively pursuing collaborations with downstream applications in new energy and other sectors [8]. Group 6: Risk Considerations - There are potential risks associated with the progress of new business areas, and investors are advised to review the company's periodic reports for detailed risk factors [8].