https://www.taxtmi.com/caselaws?id=97019 Cut-back bitumen and related bituminous mixtures were treated as classifiable under Heading 27.15 rather than Heading 32.10 because the manufacturing records and initial chemical examination showed bitumen or asphalt mixed with volatile solvents, matching the tariff description of bituminous mixtures. Classification was held to depend on the current tariff text, interpretative rules, chapter notes and HSN guidance, and prior declarations under an earlier tariff item did not create estoppel. A later laboratory report was rejected as unreliable due to delay, inconsistency with the earlier report, lack of explanation for the alleged epoxy resin, and failure to provide the requested detailed composition. Test reports for only four products could not be extended to the remaining items without supporting evidence. en-us Thu, 10 Aug 2000 00:00:00 +0530 Fri, 13 Jan 2012 16:43:37 +0530 TaxTMI RSS Generator https://www.taxtmi.com/caselaws?id=97019 Cut-back bitumen and related bituminous mixtures were treated as classifiable under Heading 27.15 rather than Heading 32.10 because the manufacturing records and initial chemical examination showed bitumen or asphalt mixed with volatile solvents, matching the tariff description of bituminous mixtures. Classification was held to depend on the current tariff text, interpretative rules, chapter notes and HSN guidance, and prior declarations under an earlier tariff item did not create estoppel. A later laboratory report was rejected as unreliable due to delay, inconsistency with the earlier report, lack of explanation for the alleged epoxy resin, and failure to provide the requested detailed composition. Test reports for only four products could not be extended to the remaining items without supporting evidence. Case-Laws Central Excise Thu, 10 Aug 2000 00:00:00 +0530 https://www.taxtmi.com/caselaws?id=97019