双欣环保以创新为核心驱动力，通过双欣研究院、光谱技术创新中心及企业技术中心的完善研发体系， 配备产品性能评价装置、树脂中试装置等先进研发设备，形成"产学研用"深度融合的创新生态。公司在 高性能材料绿色制造、智能化生产等领域持续前进，成功突破一系列核心技术壁垒，开发出光学膜专用 PVA等高端产品，部分产品关键指标达到国际领先水平，实现从原材料到终端产品全链条自主可控。 在绿色发展与产业升级双重驱动下，双欣环保的产品已广泛应用于汽车制造、高端包装等多个领域，打 破国际品牌在高端市场的垄断格局，助力我国汽车玻璃及显示器产业链关键环节实现国产化突破，显著 提升产业链、供应链安全水平。 新华财经呼和浩特12月30日电（蔡博腾 杨启）12月30日，内蒙古双欣环保材料股份有限公司（以下简 称"双欣环保"）在深圳证券交易所主板正式挂牌上市。这家深耕高端功能膜材料领域的企业迈入资本赋 能、加速发展的全新阶段，标志着内蒙古自治区深入实施"天骏计划"，从源头提升上市公司质量的新突 破。 双欣环保通过科技赋能，构建"石灰石—电石—醋酸乙烯—聚乙烯醇—特种纤维"科学低碳全生命周期绿 色循环全产业链布局，构建覆盖安全玻璃、偏光片、PVA ...

Group 1 - The chemical new materials industry in China plays a crucial supporting role in the development of emerging industries such as electronic information, new energy vehicles, and medical services, but there is insufficient self-sufficiency in high-end fields [1] - Experts at the forum emphasized the urgent need for technological innovation and domestic breakthroughs in key materials, particularly in electronic materials and related fields, such as thermal conductive materials and electromagnetic shielding materials for communication, as well as photoresists and masks for semiconductors [1] - The market scale advantage will further manifest during the 14th Five-Year Plan period, especially with the demand for high-end electronic materials driven by emerging fields and consumption upgrades, providing broad space for sustainable industry development [1] Group 2 - In the medical field, chemical materials are essential, but the self-sufficiency rate in high-end markets is low, with over 60% of high-end medical materials being imported [2] - Companies are encouraged to increase R&D investment, promote deep integration of industry, academia, and research, optimize industrial chain layout, and enhance clinical validation to improve the performance and quality of domestic materials [2] - Knowledge property rights are essential for technological innovation, and companies are advised to enhance patent quality, strengthen intellectual property protection, and improve capabilities to handle and resolve intellectual property disputes [2]