Tariff classification of Nickel Hydroxide with minor additives affirmed under the specific heading and customs concession entry.

Imported Nickel Hydroxide remained classifiable under Heading 2825 40 00 because Chapter 28 covers separate chemically defined compounds even with minor impurities or additives, provided the additions do not alter the product's essential character or create a different use. Cobalt Hydroxide and Graphite were found to be minor performance additives only, so they did not take the goods of Chapter 28. Applying General Rules 1, 2 and 3(a), the specific tariff heading for Nickel Hydroxide prevailed over any residuary classification, and the goods qualified for the concessional entry under Notification No. 50/2017-Customs.

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Issues: Whether the imported Nickel Hydroxide compound, containing minor quantities of Cobalt Hydroxide and Graphite, is classifiable under Heading 2825 40 00 of the Customs Tariff and consequently eligible for the benefit of Notification No. 50/2017-Customs.

Analysis: Chapter Note 1 to Chapter 28 confines the chapter to separate chemical elements and separate chemically defined compounds, including impurities, unless the additions alter the character of the product or make it specially suited for a particular use. The imported product was found to be predominantly Nickel Hydroxide, with small additions of Cobalt Hydroxide and Graphite used only to improve conductivity and performance. Those additives did not create a new product or take it outside Chapter 28. Applying Rules 1, 2 and 3(a) of the General Rules for the Interpretation of the First Schedule to the Customs Tariff Act, 1975, the specific heading for Nickel Hydroxide was held to prevail over any residuary classification.

Conclusion: The product is classifiable under Heading 2825 40 00 and is eligible for the concessional entry covering Nickel oxide and hydroxide under Notification No. 50/2017-Customs.

Ratio Decidendi: A predominantly chemically defined compound does not cease to fall within Chapter 28 merely because it contains minor additives that only improve performance and do not alter its essential character or render it specially suitable for a different use; the specific tariff heading applies over a residuary heading.

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