Tariff classification of shaped molybdenum mirrors and shields turns on functional identity, not the original sheet form.

Molybdenum mirrors and shields that had been cut, curved and functionally transformed for use in automobile lamps ceased to retain the character of flat plates, sheets or foils. Their classification therefore depended on the tariff description and the physical identity of the imported goods, not on earlier assessments. As they did not answer the specific description of CTH 81029590 and were not composite goods, the residuary entry for other articles of molybdenum under CTH 81029900 correctly applied under the General Rules for Interpretation.

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Issues: Whether molybdenum mirrors and shields imported by the respondent were classifiable under CTH 81029590 as plates/sheets/foils attracting BCD at 5%, or under CTH 81029900 as other articles of molybdenum attracting BCD at 10%.

Analysis: The classification turned on the tariff description and the nature of the imported goods. The relevant chapter note treated plates, sheets, strips and foils as flat-surfaced products of uniform thickness, whereas the imported goods were found to be curved and shaped into mirrors and shields for use as light distributors in automobile lamps. Once the molybdenum sheet was cut, curved and functionally transformed into a shield or mirror, it no longer retained the character of a flat sheet. The earlier descriptions and assessments did not control the present classification. Since the goods did not fit the specific description claimed by the importer and were not composite goods, the residuary and later entry under the tariff correctly applied under the General Rules for the Interpretation of the First Schedule to the Customs Tariff Act, 1975.

Conclusion: The goods were correctly classifiable under CTH 81029900 as other articles of molybdenum and not under CTH 81029590.

Ratio Decidendi: Where goods manufactured from a sheet acquire a new curved, shaped and functionally distinct identity, they cease to be classifiable as flat sheets and fall under the appropriate residual or other-articles entry.

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