Import notification requirement mandates reporting of scheduled chemical consignments to trade and chemical authorities within thirty days. Importation of chemicals listed in Categories 1A, 1B and 1C of the SCOMET Appendix to Schedule Two of the ITC(HS) Classification is subject to a mandatory import notification requirement. For each consignment, the importer must notify specified national authorities of the import details within thirty days of importation, making reporting a compulsory administrative condition of import for those SCOMET categories.