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当前位置：首页 > an official survey showed on Wednesday.The manufacturing purchasing managers&#39; index (PMI) came in at 51.2 in May

an official survey showed on Wednesday.The manufacturing purchasing managers&#39; index (PMI) came in at 51.2 in May

an official survey showed on Wednesday.The manufacturing purchasing managers&amp;#39; index (PMI) came in at 51.2 in May