Tariff classification of graphite wearing rings governed by chapter notes and binding precedent; late evidence rejected.

Graphite wearing rings were classified under Heading 68.01/16, not Chapter Heading 84.12, because Note 1(a) to Chapter 84 excludes articles falling under Chapter 68 and the Tribunal applied binding precedent that carbon parts of machinery do not qualify under Chapter 84. The assessee's attempt to rely on the goods as artificial graphite did not alter the tariff position. The Tribunal also refused to admit additional evidence, holding that affidavits and a supplier's letter prepared long after import lacked contemporaneous technical value and were not reliable for deciding classification.

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Issues: (i) Whether the graphite wearing rings were classifiable under Chapter Heading 84.12 or under Heading 68.01/16 of the Customs Tariff Act, 1975; (ii) Whether the miscellaneous application for taking additional evidence on record was to be allowed.

Issue (i): Whether the graphite wearing rings were classifiable under Chapter Heading 84.12 or under Heading 68.01/16 of the Customs Tariff Act, 1975.

Analysis: The claim for classification under Chapter 84 was tested against Note 1(a) to Chapter 84, which excludes articles falling in Chapter 68, and the Tribunal also noted the earlier larger Bench decision holding that carbon parts of machinery did not merit classification under Chapter 84. The attempt to distinguish the goods by characterising them as artificial graphite did not prevail, since the classification issue stood concluded by the binding precedent and the relevant tariff notes.

Conclusion: The graphite wearing rings were held classifiable under Heading 68.01/16, not under Chapter Heading 84.12, against the assessee and in favour of Revenue.

Issue (ii): Whether the miscellaneous application for taking additional evidence on record was to be allowed.

Analysis: The proposed material consisted of affidavits and a supplier's letter prepared long after the import and lacked contemporaneous technical support. The Tribunal found that the evidence was not of proper evidentiary value for deciding classification and declined to admit it.

Conclusion: The miscellaneous application for additional evidence was rejected, against the assessee.

Final Conclusion: The appeal succeeded, the impugned classification under Chapter 84 was displaced, and the disputed goods were finally held classifiable under Heading 68.01/16.

Ratio Decidendi: For tariff classification, the specific chapter notes and binding precedent governing the goods prevail, and non-contemporaneous evidence lacking reliable technical support need not be admitted to alter the classification result.

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