Customs: CBIC has increased the rate of Basic custom duty imposed on platinum from 10.75% to 15.40%. (6.10.2022) Leave a Comment / Daily Updates / By Team Bizsol Customs: CBIC has increased the rate of Basic custom duty imposed on platinum from 10.75% to 15.40%. Notification No. 52/ 2022-Customs, dated the 3rd October, 2022.