美国2002年第4季度海绵钛进口量与上年同期相比,骤减33％,这充分反映出自2001年“9·11”恐怖事件以来美国商业运输的衰退。目前,美国海绵钛生产厂只有一家,所以,主要依靠进口。 美国海绵钛进口量和各国向美国出口情况及价格详见表1～表5 In the fourth quarter of 2002, the volume of titanium sponge imported from the United States decreased by 33% compared with the same period of last year. This fully reflects the decline of commercial transport in the United States since the September 11 terrorist attacks in 2001. Currently, there is only one sponge titanium production plant in the United States, so it mainly depends on imports. The import volume of titanium sponge from the United States and the export situation and prices of various countries to the United States are shown in Tables 1 to 5