Nickel prices jumped following Indonesia's decision to implement an export tax on the battery metal. The world's largest producer of nickel moved to restrict outbound shipments, sending prices higher in global markets. This policy shift comes as demand for nickel grows due to its critical role in electric vehicle batteries.

Indonesia dominates the global nickel market, controlling approximately one-third of worldwide supply. The export tax represents a strategic move by the government to capture more value from its natural resources before they leave the country. Battery manufacturers and EV producers now face potential supply chain disruptions as they seek alternative sources or pass increased costs to consumers.

The price increase affects industries beyond just electric vehicles. Stainless steel producers, another major consumer of nickel, will also feel the impact. Companies with exposure to Indonesian nickel may see their profit margins squeezed as the new tax takes effect, forcing them to either absorb costs or raise prices for end products.