To meet foreign trade administrative requirements, the TITA may announce in a public notice that certain designated export commodities shall bear the imprint of the Source Identification Code.
Before exporting, exporters shall properly declare on export declarations the imprint mark and business code of the mold Source Identification Code (SID code). Where there is no SID code, the exporter shall declare “No SID Code”. This does not apply if the shipment is verified by Customs as “re-exportation”.