Classification of imported brass rods based on as imported composition, held classifiable as copperzinc alloy under tariff heading.

Classification of imported brass rods must be determined by their form and condition as imported under the General Rules for Interpretation; postimport modifications do not affect classification or duty. Applying the predominance principle to composition - copper predominant by weight with zinc as the next major constituent and other metals below trace thresholds - the product qualifies as a copperzinc base alloy. Using Section XV definitions for bars and rods and HSN explanatory notes, the goods are classifiable as brass rods under the Customs Tariff, and thus fall within the tariff subheading for brass rods with consequent tariff treatment and advanceruling eligibility.

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Issues: Whether the imported "Brass rods" (as described) are classifiable under Customs Tariff Item 7407.21.20 of the First Schedule to the Customs Tariff Act, 1975.

Analysis: The product as imported is a solid rod of alloy CW617N/CuZn40Pb2 with uniform circular cross-section and produced by extrusion; its chemical composition shows copper as the predominant metal (57-59%) and zinc as the predominant element among remaining constituents, with nickel and tin below prescribed limits. Classification is governed by the General Rules for Interpretation (GRI), Section Notes to Section XV (including notes on alloys and definition of bars and rods) and Sub-heading Notes to Chapter 74. GRI 1 directs classification according to the terms of the headings and applicable Section/Chapter Notes; GRI 6 applies for sub-headings. The Section and Chapter Notes define "base metals", prescribe that an alloy is classified according to the metal which predominates by weight, and define "bars and rods" as rolled, extruded, drawn or forged products with uniform solid cross-section. The HSN explanatory notes to Chapter 74 and Heading 7407 similarly describe bars and rods and the circumstances under which cast or sintered products are included. On the combined application of these rules and the product's technical specifications and composition in its as-imported condition, the goods fall within Chapter 74 (copper and articles thereof), Heading 7407 (copper bars, rods and profiles) and the sub-heading for copper-zinc base alloys (brass).

Conclusion: The Brass rods are classifiable under Customs Tariff Item 7407.21.20 of the First Schedule to the Customs Tariff Act, 1975 in favour of the applicant (assessee).

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