As reported by TrendForce, commencing from the start of 2026, Samsung has witnessed a substantial upswing in its HBM4 shipments. Concurrently, there has been a notable price hike of 40% to 50% for 4nm base dies. In the meantime, Samsung's 4nm production lines are humming along at close to full throttle, leading to a steady enhancement in the profitability of its wafer foundry operations.
