IMPEX 是什么意思啊

[15:07:31]hei? ?: hi alex,how are you?do you he any requirement for the shipping mark? [15:09:54] alex: hi [15:11:13] hei:??hi [15:11:44] hei:??about the shipping mark do you he any requirement.we are going to order the carton now. [15:12:19] alex: impex [15:15:00] hei:? ?impex? i am not sure of its meaning. [15:18:33]alex:??dont think about it [15:18:41] alex: you ask i tell [15:18:44] alex: 问客户唛头的要求。。impex 不懂啥意思。。。有木有知道的呢？