知行 EDI 规范查询平台™
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X12 EDI Release 00307
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X1
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X112
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Element
X12 EDI Release 00307
X1
47
Export Filing Key Code
Code indicating the type of communications with customs
属性
数据类型
ID
必须?
Optional
Codes (2)
A
Automatic (Machine Readable)
M
Manual (Forms)