中国5月官方制造业PMI 49.5，预期49.5，前值49。

Core Insights - China's official manufacturing PMI for May is reported at 49.5, matching expectations and showing an increase from the previous value of 49 [1] Summary by Category Economic Indicators - The manufacturing PMI indicates a slight contraction in the manufacturing sector as it remains below the neutral level of 50, suggesting ongoing challenges in the industry [1]