Supply chains are being rewritten in real time, and the author isn’t a boardroom or a new app. It’s geopolitics. I’m Tony Hines, and I’m looking at how global power shifts are turning sourcing, logistics, and manufacturing into high-stakes decisions that can reshape entire industries. We dig into the new strategic battlegrounds, starting with critical minerals like lithium, cobalt, nickel, and rare earth elements. These inputs decide who can scale EV batteries and clean tech, and they create leverage for countries that control mining, refining, and processing. From long-term offtake agreements to joint ventures and strategic stockpiles, I explain why resilience now looks a lot like sovereignty and why supply chain leaders have to think like geopolitical analysts. Then we move to the pressure points: maritime choke points such as the Suez Canal, Panama Canal, the Straits of Hormuz, and the South China Sea. One incident, one drought, or one spike in regional tension can reroute global trade flows and crush lead times. From there, we connect the dots on trade policy and global trade policy, industrial strategy, tariffs, export controls, sanctions, ESG and carbon regulation, and CBAM-style carbon border adjustments, showing how “quiet” policy can change the economics of production overnight. To close, I share practical guidance you can use immediately: map dependencies, build optionality beyond single-source strategies, and invest in geopolitical intelligence and scenario planning. If you found this useful, subscribe, share the show with a colleague, and leave a review. What dependency in your supply chain worries you most right now? Send us Fan Mail Support the show THANKS FOR LISTENING PLEASE SUPPORT THE SHOW You can support the podcast by following the link here. It makes a big difference and helps us make great content for you to listen to. Follow like and share the Chain Reaction Podcast with colleagues and friends on social media: Facebook, Twitter, LinkedIn. News about forthcoming programmes click here SHARE Please share the link with others so they can listen too https://chainreaction.buzzsprout.com/share LET US KNOW If you have any comments, suggestions or questions then just direct message on Linkedin or X (Twitter) REVIEW AND RATE If you like the show please rate and review it. Every vote helps. About Tony Hines and the Chain Reaction Podcast – All About Supply Chain Advantage I have been researching and writing about supply chains for over 25 years. I wrote my first book on supply chain strategies in the early 2000s. The latest edition is published in 2024 available from Routledge, Amazon and all good book stores. Each week we have special episodes on particular topics relating to supply chains. We have a weekly news round up every Saturday at 12 noon. ...