CATL Hungary Debrecen Plant Begins Trial Cell Production

Trial lines are the point where a gigafactory stops being a construction story and starts being an execution one, so the significance here is less the milestone itself than the transition to process validation. The ramp at Debrecen matters for Europe's battery supply chain and for the region's position in EV manufacturing, though the gap between debugging and stable mass production is where most schedules slip. Whether the remaining capacity phases follow on comparable timing is the open question worth tracking.