Customs tariff amendments: import duty rates updated for wall fans, television open cells and solar cells. Amendments to the Customs Tariff Act revise tariff classifications and import duty rates: Chapter 84 creates separate tariff entries for wall fans and other fans, each with a 20% standard duty; Chapter 85 inserts an entry for open cells for television sets at 15% standard duty and substitutes heading 8541 to distinguish solar cells not assembled and solar cells assembled in modules or panels, both at 20% standard duty.