Bituminous chassis coating classified as paint or varnish, not bituminous mixture, because it dries and forms a protective film.

Bituminous Black used to coat the bottom of motor vehicle chassis was classified as a bituminous paint or varnish because it functioned as a protective coating, dried on exposure to air, and formed a paint-like film. The HSN Explanatory Notes exclude such products from the heading for bituminous mixtures when they possess characteristics of paints or varnishes. On that basis, the goods fell under Chapter Heading 32.10 and not Chapter Heading 27.15, and the Revenue's classification was upheld.

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Issues: Whether Bituminous Black, used for painting the bottom of motor vehicle chassis and composed of bitumen and solvent, was correctly classifiable under Chapter Heading 27.15 of the Schedule to the CETA, 1985 or under Chapter Heading 32.10 of the Schedule to the CETA, 1985.

Analysis: The HSN Explanatory Notes indicate that bituminous mixtures are ordinarily used for road surfaces, while bituminous paints and varnishes are excluded from Chapter Heading 27.15 where they possess characteristics of paints or varnishes, including drying on exposure to air and forming a protective film. The product in question was found to be a bituminous composition used as a protective coating on the chassis, and it dried on exposure to air in the manner of paints or varnishes. These features brought the goods within the description of bituminous paints and varnishes under Chapter Heading 32.10, and the exclusion in the HSN notes to Chapter Heading 27.15 applied.

Conclusion: The goods were classifiable under Chapter Heading 32.10 and not under Chapter Heading 27.15. The Revenue's position was accepted.

Final Conclusion: The classification adopted by the lower appellate authority was set aside and the Revenue's appeal succeeded on the tariff classification issue.

Ratio Decidendi: Where a bituminous product functions as a protective paint, dries on exposure to air, and forms a paint-like film, it falls under the heading for paints and varnishes rather than the heading for bituminous mixtures.

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