Core Viewpoint - The recent announcement by the U.S. to impose tariffs of up to 353% on tungsten beads from China highlights a strategic concern regarding supply chain dependencies in high-tech industries, despite the lack of strong domestic backlash in China [1][3]. Group 1: Importance of Tungsten Beads - Tungsten beads are not merely ordinary metal beads; they are critical high-tech strategic materials used in aerospace engines, missile guidance systems, and semiconductor manufacturing due to their high melting point, hardness, and resistance to corrosion and high temperatures [3]. - The U.S. tariff on tungsten beads reflects anxiety over supply chain vulnerabilities, as many high-tech products cannot be produced without them [3]. Group 2: China's Position in Tungsten Industry - China holds over 80% of the global tungsten supply and has established a competitive advantage through technological barriers across the entire industry chain, rather than through low-cost dumping [5]. - Chinese companies have mastered core patents in areas such as ultra-fine tungsten powder preparation and spherical tungsten bead formation, making them indispensable suppliers even to European and American firms [5]. Group 3: Strategic Response to Tariffs - The lack of a strong rebuttal from China can be attributed to the relatively small export value of tungsten beads compared to their strategic importance, as well as China's shift from being a raw material exporter to a technology leader [7]. - Chinese firms are focusing on high-end customized products that are not affected by the tariffs, effectively countering the impact of U.S. trade barriers through technological advancements [7]. Group 4: Future Trends in the Tungsten Industry - The tungsten bead dispute signifies a broader trend where resource competition is evolving into technology competition, with China aiming to extend its reach into downstream applications such as tungsten alloy 3D printing materials and high-temperature components for nuclear power [9]. - China is also taking steps to establish industry standards, having led the development of international standards for tungsten product particle size detection in 2023, which positions it as a key player in setting global quality benchmarks [9].

全球动力电池龙头企业宁德时代（股票代码：03750.HK）将于5月20日正式登陆港交所主板，成为首 家"A+H"双平台上市的中国锂电企业。此次IPO发行价定为每股263港元，募资规模约307亿港元（若行 使超额配售权可达353亿港元），成为2025年港股市场最大规模的IPO项目，并有望冲击全球年度IPO榜 首。中享证券认为，宁德时代此次港股上市不仅是其全球化战略的关键一步，更为中国高端制造业企业 走向国际资本市场提供了极具参考价值的战略范本。 一、上市决策的核心逻辑：战略先行，资本为器 宁德时代此次港股上市并非单纯融资行为，而是其全球化战略的必然选择。对拟上市企业而言，需明确 三大关键问题： 1.战略匹配性：是否与企业的国际化扩张、技术升级或产业链整合需求深度绑定？宁德时代选择港股， 直接获取外汇资金以规避汇率风险，精准匹配欧洲产能建设需求。 2.资本工具适配性：H股相较A股的灵活融资机制（如后续增发效率）、与国际投资者接轨的估值体 系，更利于技术密集型企业的长期价值释放。 3.抓住全球能源转型窗口期（2025年全球新能源车渗透率突破20%）、欧洲碳关税政策落地前夜上市， 最大化资本对战略的助推效应。上市不应 ...