Classification of industrial blower under Heading 8508 upheld, while duty demand for an approved past period was unenforceable.

A portable all ball bearing electric blower used for cleaning machines and machine parts was held to fall under Heading 8508 as an electro-mechanical tool for working in hand with a self-contained electric motor, not under Heading 8414 as an electric fan. The classification was determined by the tariff interpretation rules, section and chapter notes, and the HSN Explanatory Notes, which treated industrial blowers used for cleaning as falling within Heading 8508. The document also states that duty for December 1989 to May 1990 could not be enforced because the relevant classification list had already been finally approved and clearances were made on that basis.

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Issues: (i) Whether a portable all ball bearing electric blower was classifiable under Heading 8414 as an electric fan or under Heading 8508 as an electro-mechanical tool for working in hand with self-contained electric motor; (ii) Whether duty for the period December 1989 to May 1990 could be enforced when the relevant classification list had been finally approved.

Issue (i): Whether a portable all ball bearing electric blower was classifiable under Heading 8414 as an electric fan or under Heading 8508 as an electro-mechanical tool for working in hand with self-contained electric motor.

Analysis: Classification had to be determined by the Rules for Interpretation of the Tariff, the section notes and chapter notes, together with the HSN Explanatory Notes. The product was used for blowing air at high speed for cleaning machines and machine parts, and the literature described it as a portable electric tool. Heading 8414 covered fans designed to deliver volume of air at relatively low pressure or to create air movement, whereas Chapter Note 1(b) to Chapter 84 excluded electro-mechanical tools for working in hand of Heading 8508. The HSN notes to Heading 8508 included industrial blowers used for cleaning machines and machine parts. On the material on record, the product answered the description of an electro-mechanical tool rather than a fan.

Conclusion: The blower was correctly classifiable under Heading 8508 and not under Heading 8414, against the assessee.

Issue (ii): Whether duty for the period December 1989 to May 1990 could be enforced when the relevant classification list had been finally approved.

Analysis: For the earlier period, the classification list had already been finally approved and clearances were made in accordance with that approved list. In such circumstances, the demand for that period was not enforceable in view of the ratio governing approved classification lists.

Conclusion: The duty demand for December 1989 to May 1990 was set aside in favour of the assessee.

Final Conclusion: The classification under Heading 8508 was sustained, but the earlier demand based on the finally approved classification list was annulled, resulting in only partial success for the assessee.

Ratio Decidendi: A portable industrial blower used for cleaning machine parts and functioning as a hand-held electro-mechanical tool is classifiable under Heading 8508, and a duty demand for a period covered by a finally approved classification list is not enforceable.

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