Classification as spray-appliance: urea injector treated as spraying device under tariff heading 8424, not as a vehicle part.

Classification of an imported urea injector centred on whether it is a pump (heading 8413), a spraying appliance (heading 8424), or a motor-vehicle part (heading 8708). Applying the General Rules of Interpretation and Chapter/Section Notes, the explanatory notes for heading 8424 expressly cover machines and parts for projecting or spraying liquids, including spray nozzles; Note 2 to Section XVII excludes machines of chapter 84 from being treated as chapter 87 parts. Because the device's primary function is to receive urea solution and air and spray the mixture (not to pump), it falls under heading 8424 and is classifiable accordingly.

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Issues: Classification of the imported article called 'Urea Injector' for the purposes of the Customs Tariff Act, 1975.

Analysis: The matter concerns whether the urea injector is classifiable as a pump under heading 8413, as a mechanical appliance for projecting or spraying liquids or powders under heading 8424, or as a part or accessory of motor vehicles under heading 8708. The legal framework comprises the terms of the relevant tariff headings, the Chapter and Section Notes, the HSN Explanatory Notes, and the General Rules of Interpretation (notably Rule 1). The Chapter and Explanatory Notes to heading 8424 expressly cover machines and appliances for projecting, dispersing or spraying liquids and include spray nozzles and parts for such appliances. The device in question functions to receive urea solution and air and to spray the mixture into the vehicle exhaust as part of the urea dosing and injection system; its primary function is spraying and it does not operate as a pump. Note 2 to Section XVII excludes machines and mechanical appliances of headings 84.01 to 84.79 from being treated as parts under chapter 87, and the Explanatory Notes to chapter 84 treat spray nozzles as parts of heading 8424. Applying Rule 1 of the General Rules of Interpretation and the Chapter/Section Notes, the specific description covering spray nozzles and parts under heading 8424 is applicable to the urea injector.

Conclusion: The 'Urea Injector' is classifiable under sub-heading 8424 90 00 of the First Schedule to the Customs Tariff Act, 1975; decision is in favour of the assessee.

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