3月份我国制造业采购经理指数(PMI)为50.1%,较上月上升0.2个百分点。从监测的大类品种来看,黑色金属、原煤和汽车价格继续下降,其中原煤降幅最大,当月环比下降4.66%,降幅较上月扩大2.62个百分点。黑色金属和汽车连续两月下降,降幅分别为1.56%和0.03%,黑色金属降幅较上月收窄2.45个百分点,汽车降幅较上月扩大0.31个百分点。成品油、有色金属和化工产品止跌回升,其中成品油升幅最大,达到6.93%。有色金属和化工产 March China’s manufacturing purchasing managers index (PMI) was 50.1%, up 0.2 percentage points from the previous month. From the monitoring of the broad categories of products, ferrous metals, coal and auto prices continue to decline, of which the largest decline in coal, the chain fell 4.66% month on month, an increase of 2.62 percentage points decline last month. Black metal and motor vehicles dropped for two consecutive months, with declines of 1.56% and 0.03% respectively. Black metal fell 2.45% lower than that of the previous month while the decline of vehicles increased 0.31% from the previous month. Refined oil, non-ferrous metals and chemicals rebounded, of which the largest increase in refined oil, reaching 6.93%. Non-ferrous metals and chemical products