越南4月工业增加值年率 8.9%，前值8.60%。

Core Viewpoint - Vietnam's industrial production value increased by 8.9% year-on-year in April, surpassing the previous value of 8.60% [1] Group 1 - The industrial production growth rate of 8.9% indicates a strong performance in the manufacturing sector [1] - The increase from the previous value of 8.60% suggests a positive trend in industrial activities [1]