Classification as lay flat tubes under Heading 39.17 secured exemption, despite the product being described as ducting.

Flexible ducting and parts thereof were held classifiable as lay flat tubes under Heading 39.17, because the product's form and function showed it operated as a tube rather than a distinct pipe or hose. Chapter Note 8 of Chapter 39 supported that classification, and the tariff description was read to treat "duct" as encompassing tube in this context. As the product fell within sub-heading 3917.00, it qualified for the nil rate of duty under Notification No. 6/2000-C.E. for lay flat tubes, and the Revenue's challenge was rejected.

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Issues: Whether the product described as flexible ducting and parts thereof was classifiable as lay flat tubes under Heading 39.17 and entitled to exemption under Notification No. 6/2000-C.E. dated 1-3-2000.

Analysis: The product was accepted as classifiable under sub-heading 3917.00. The exemption at Serial No. 67 of the notification granted nil rate of duty to lay flat tubes under Heading 39.17. The determining factor was the nature of the product and its form as supplied, which showed that it functioned as a lay flat tube rather than a distinct pipe or hose. Chapter Note 8 of Chapter 39 supported the classification, and the term duct was treated as encompassing tube in the context of the tariff description. On that basis, the product fell within the description covered by the exemption notification.

Conclusion: The exemption was correctly allowed and the Revenue's challenge was rejected.

Ratio Decidendi: Where a product is classifiable as a lay flat tube under Heading 39.17, it is entitled to the exemption granted to lay flat tubes under the relevant notification, and its commercial description as ducting does not defeat the tariff-based exemption.

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