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| Correspondence and questions about Customs should be sent to the following address: |
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International Bureau of the UPU
Mr. Bilal Ahmad KHAN
Case postale
3000 BERNE 15
SWITZERLAND |
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| Tel.: |
+41 31 350 32 03 |
| Fax: |
+41 31 350 31 10 |
| E-mail: |
bilalahmad.khan@upu.int |
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