あくまでも証拠となっているので、税関職員によっては更に資料の提出を求め

あくまでも証拠となっているので、税関職員によっては更に資料の提出を求められる可能性もあるが、現時点では上記対応が望ましい。

Results (English) 1:

There are evidence only, so by customs officials even asked to submit material, should measures mentioned above at the moment.

Results (English) 2:

Since the last become the evidence, there is also likely to be asked to submit further documentation by customs officials, the correspondence is desirable at this time.

Results (English) 3:

As evidence, so that it may be required to submit the documents to the customs officers at the present time, it is desirable for the above.