US Germanium prices strengthened as tightening seaborne supply and rising logistics costs pushed buyers to secure material ahead of summer procurement cycles. Sharply reduced Chinese export flows and continued licensing checks limited spot availability early in the month, while higher freight costs encouraged buyers to advance orders. Steady demand from defence optic and semiconductor applications, including activity in infrared imaging and satellite components, kept interest firm through late May. End use trends were uneven, with defence and surveillance optics remaining the strongest driver, while telecommunications and automotive infrared applications provided moderate support. Supply pressures intensified as Chinese output stayed constrained and domestic inventories thinned. Looking ahead, maintenance outages, defence procurement needs and ongoing logistics risks are expected to keep Germanium sentiment firm across the broader Germanium supply chain.
