The hsbc pmi index of new export orders came in at 50.5 in january , only fractionally above the line separating expansion from contraction .
1月份汇丰pmi中的新出口订单指数为50.5，只是略高于荣枯分界线。
Last year , china accounted for 19.8 per cent of world manufacturing output , fractionally ahead of the us , with 19.4 per cent , according to data from ihs global insight , a consultancy .
