Tariff classification of densified wood: electrical insulating use did not displace the specific Heading 44.09 entry.

Laminated and densified wood boards, sheets and battens manufactured for electrical insulation were held to fall under Heading 44.09 as densified wood, not under Heading 85.46 as electrical insulators. The classification turned on the tariff description and Chapter Note 2 to Chapter 44, which defines densified wood by treatment, increased density or hardness, and improved resistance characteristics. End use as insulation was not the governing criterion where the goods squarely answered the specific heading. The HSN Explanatory Notes were treated as persuasive support for the view that densified wood may be used in electrical applications without losing its classification under Heading 44.09. The Revenue's classification appeal succeeded and the assessee's preferred classification was set aside.

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Issues: Whether laminated and densified wood boards, sheets and battens manufactured for electrical insulation purposes were classifiable under Heading 44.09 as articles of densified wood or under Heading 85.46 as electrical insulators of any material.

Analysis: Chapter Note 2 to Chapter 44 defines densified wood as wood subjected to chemical or physical treatment and thereby acquiring increased density or hardness together with improved mechanical strength or resistance to chemical or electrical agencies. The goods in question were found to be boards, plates, strips and other forms of laminated densified wood, and the product literature showed that they were supplied as insulation material. The reasoning applied the tariff scheme and the interpretative rules, holding that classification must be determined by the terms of the heading and relevant chapter notes, and that end use is not the governing criterion. Heading 44.09 specifically covered densified wood and articles of densified wood, while Heading 85.46 was a broader heading for electrical insulators of any material. The HSN Explanatory Notes, having persuasive value, also indicated that densified wood may be used for insulators and other electrical goods while remaining within the densified wood heading.

Conclusion: The goods were rightly classifiable under Heading 44.09 and not under Heading 85.46, and the Revenue's classification appeal succeeded.

Final Conclusion: The impugned classification in favour of the assessee was set aside and the tariff treatment under the densified wood heading was restored.

Ratio Decidendi: Where a product squarely answers the tariff description of densified wood under a specific chapter note and heading, its intended electrical insulating use does not shift classification to a more general heading for insulators.

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