Remembering Michael McElroy: A Titan of Atmospheric Science and Climate Advocacy

Why Tungsten Scrap Export Controls Could Transform the Industry Landscape

Update Understanding the Urgency Behind Tungsten Scrap Export Controls The debate surrounding tungsten scrap export controls has intensified, with various industries rallying for action. As the U.S. seeks to fortify its supply chain and maintain a competitive edge, the potential restrictions on tungsten scrap are coming to the forefront of national discussion. Many stakeholders argue that controlling how tungsten is exported, especially to adversarial nations like China and Russia, is crucial to securing domestic supplies. This has become even more critical considering that tungsten is classified among the final 2025 U.S. List of Critical Minerals—a list aimed at emphasizing materials that are vital to the economy and national security. China's Influence on the Global Tungsten Market China's grip on the tungsten market cannot be overstated. With more than 80% of the global tungsten supply originating from Chinese mines, export controls initiated by Beijing have left a profound impact on the entire industry. Earlier this year, China imposed tighter restrictions on the export of tungsten, prompting concerns across the globe about shortages and increased prices. In response, many Western industries—particularly in semiconductor manufacturing—are beginning to diversify their supply chains.' The Ripple Effect on Domestic Industries The proposed export controls intend to support U.S. manufacturers and bolster domestic processing capabilities. However, the reality is complex. Even if more tungsten scrap stays within the United States, existing domestic facilities may lack the immediate capacity to handle increased supply effectively. According to the U.S. Geological Survey (USGS), there are only seven companies that can refine tungsten into usable products, such as tungsten carbide powder or metal powders. If these companies cannot absorb the newly available material, prices could actually fall, indicating that demand and supply dynamics are more nuanced than they might appear. Future Predictions: What Lies Ahead for Tungsten Supply? Looking toward the future, the actual implementation of these controls will hinge on how the U.S. Department of Commerce defines tungsten scrap. A narrower definition may focus solely on high-purity materials, while a broader definition could encompass mixed scrapped materials, further complicating recovery operations for recyclers and processors. Additionally, industry insiders note that there are strategies underway to support alternative tungsten supply sources, including mining initiatives in South Korea and Canada, but these will take years to realize. Tungsten in Semiconductor Manufacturing: A Critical Link One of the industries feeling the most pressure from the tungsten supply chain constraints is semiconductor manufacturing. Tungsten plays an essential role in producing semiconductor materials, specifically in its gaseous form as tungsten hexafluoride (WF₆). The introduction of export controls has raised alarms in this sector, as semiconductor manufacturers rely on timely and sufficient access to high-quality tungsten to maintain production lines. Strategies and Opportunities for Resilience To combat the looming supply issues, companies and governments are actively exploring various tactics to strengthen their tungsten supply chains. Key initiatives include investment in recycling technology and closed-loop recovery methods, as well as establishing strategic partnerships with non-Chinese suppliers to develop alternative mining sites. While immediate solutions are critical, cultivating sustainable supply chains requires concerted effort and innovative thinking over the long term. Conclusion: Staying Ahead in a Volatile Market The discussions around tungsten scrap export controls signify broader concerns about supply chain security in an increasingly geopolitical landscape. Industries that depend on tungsten must engage with policymakers, strategize for resilient supply chains, and invest in emerging technologies to secure their futures. As demand for critical minerals rises, the conversation around tungsten will be pivotal not just for the U.S., but for global markets as well.