https://www.taxtmi.com/notifications?id=20190 Limits customs duty on specified Chapter 26 imports by exempting the portion of duty in excess of the Table's prescribed effective rates, which include ad valorem percentages for ores, concentrates, slags, drosses and residues, a nil rate for lead concentrate, and a specific per-tonne charge for zinc ash and residues. en-us Tue, 20 Mar 1990 00:00:00 +0530 Tue, 25 Aug 2009 16:45:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/notifications?id=20190 Limits customs duty on specified Chapter 26 imports by exempting the portion of duty in excess of the Table's prescribed effective rates, which include ad valorem percentages for ores, concentrates, slags, drosses and residues, a nil rate for lead concentrate, and a specific per-tonne charge for zinc ash and residues. Notifications Customs Tue, 20 Mar 1990 00:00:00 +0530 https://www.taxtmi.com/notifications?id=20190