Key Takeaways BASF unveiled its next-gen Keropur additive to exceed revised U.S. TOP TIER gasoline standards.Keropur AP 225-20 passed rigorous tests for injector deposit control and pre-ignition protection.Final specs arrive in late 2025, with deliveries slated for early 2026 and infrastructure upgrades.BASF SE (BASFY) recently announced the upcoming launch of its next-generation Keropur Gasoline Performance Additive Series, geared to meet and exceed the newly revised U.S. TOP TIER+ detergent gasoline stand ...