Rubber classification under Heading 4002 upheld, with concessional customs exemption conditional on rules-of-origin compliance.

An imported mixture of natural and synthetic rubber in primary form was treated as classifiable under Heading 4002, tariff item 4002 80 90, because it retained the essential character of raw rubber and did not contain the prohibited compounding agents excluded by Chapter Note 5 to Chapter 40. The same goods were also eligible for nil-rate exemption under Serial No. 501 of Notification No. 46/2011-Cus, but only if the applicable Rules of Origin were satisfied, including production of a valid Certificate of Origin and acceptance by the proper officer at import.

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Issues: (i) Whether the imported mixture of natural rubber and synthetic rubber in primary form is classifiable under tariff item 4002 80 90 of the First Schedule to the Customs Tariff Act, 1975. (ii) Whether the goods are eligible for exemption under Serial No. 501 of Notification No. 46/2011-Cus dated 01.06.2011, subject to the prescribed Rules of Origin.

Issue (i): Whether the imported mixture of natural rubber and synthetic rubber in primary form is classifiable under tariff item 4002 80 90 of the First Schedule to the Customs Tariff Act, 1975.

Analysis: Heading 4002 specifically covers mixtures of any product of Heading 4001 with any product of that heading in primary forms or in plates, sheets or strip. Chapter Note 5 to Chapter 40 excludes only those rubber mixtures compounded with prohibited substances such as vulcanising agents, accelerators, pigments, plasticisers, fillers and similar materials, while permitting certain additives that do not alter the essential character of the goods as raw rubber. The goods in question were accepted as mixtures of natural and synthetic rubber in primary form, with no impermissible compounding agents, and the classification was supported by the wording of the tariff, the chapter note structure and the HSN Explanatory Notes.

Conclusion: The goods are classifiable under Heading 4002 and more specifically under tariff item 4002 80 90.

Issue (ii): Whether the goods are eligible for exemption under Serial No. 501 of Notification No. 46/2011-Cus dated 01.06.2011, subject to the prescribed Rules of Origin.

Analysis: Serial No. 501 covers goods falling under tariff items 400280 to 400299 at nil rate, but the exemption operates only if the conditions attached to the notification are fulfilled. Those conditions include compliance with the applicable Rules of Origin under Notification No. 189/2009-Cus (N.T.), production of a valid Certificate of Origin, and satisfaction of the proper officer at the time of import. The exemption is therefore conditional and linked to correct classification and proof of origin.

Conclusion: The goods are eligible for exemption under Serial No. 501, subject to fulfilment of the conditions under Notification No. 189/2009-Cus (N.T.).

Final Conclusion: The subject goods are accepted as classifiable under tariff item 4002 80 90 and, upon compliance with the prescribed origin requirements and import conditions, qualify for the claimed concessional customs treatment.

Ratio Decidendi: A mixture of natural and synthetic rubber in primary form remains classifiable under Heading 4002 when it retains the essential character of raw rubber and does not contain the substances excluded by Chapter Note 5(A), and concessional exemption linked to such classification is available only on fulfilment of the prescribed rules of origin and documentary conditions.

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