Tariff classification of composite asbestos yarn depends on fibre content, while defective quantification and time-barred demand fail.

Asbestos yarn containing asbestos fibre with viscose staple fibre, and in some cases cotton yarn or metal reinforcement, was treated as falling within Tariff Item 18E because the entry turns on whether the yarn contains the specified fibres, not on whether all fibres were spun together at the initial stage. The note also records that duty demands and penalties cannot be sustained where quantification rests on an incorrect percentage assumption, unreliable sample-based computation, or defective production figures, and where the notice is time-barred. Denial of re-test did not independently determine the matter, but reliance on a non-existent test report further undermined the adjudication.

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Issues: (i) Whether the asbestos yarn manufactured by the appellants was classifiable under Tariff Item 18E of the Central Excise Tariff. (ii) Whether the duty demand and penalty could be sustained when the show cause notices and adjudication proceeded on an incorrect percentage basis and on unreliable sample-based quantification. (iii) Whether the demand in the second matter was barred by limitation and whether denial of re-test vitiated the adjudication.

Issue (i): Whether the asbestos yarn manufactured by the appellants was classifiable under Tariff Item 18E of the Central Excise Tariff.

Analysis: Tariff Item 18E covered yarn of all sorts not elsewhere specified where any process was ordinarily carried on with the aid of power and the yarn contained any two or more of the specified fibres. The composite yarn manufactured by the appellants contained asbestos fibre together with viscose staple fibre and, in some cases, cotton yarn or metal reinforcement. The provision did not require that the constituent fibres must have been spun together in the same stage, but only that the yarn contained the requisite fibres. The process of doubling, twisting and braiding did not take the goods outside the tariff entry.

Conclusion: The yarn was correctly classifiable under Tariff Item 18E, against the appellants.

Issue (ii): Whether the duty demand and penalty could be sustained when the show cause notices and adjudication proceeded on an incorrect percentage basis and on unreliable sample-based quantification.

Analysis: The quantification of duty was founded on an incorrect assumption that 46% of the final product represented asbestos yarn, and that percentage had been taken on a cost basis but applied as though it were a weight basis. The first adjudication also suffered from errors in the production figures used for quantification, and the appellants were not given an effective opportunity to meet the corrected figures. In the second matter, the adjudication relied on a test report that was not available and was later denied by the department. Since the duty computation was fundamentally defective, the consequential penalty could not stand.

Conclusion: The duty demands and penalty were unsustainable against the appellants.

Issue (iii): Whether the demand in the second matter was barred by limitation and whether denial of re-test vitiated the adjudication.

Analysis: The second notice related to an extended earlier period when the department was already aware of the manufacture, and the demand had become time-barred before the later rule invoked by the department came into force. The request for re-test was a legitimate procedural safeguard, but its denial did not by itself prejudice the appellants in view of the finding on classification; however, the larger adjudication in the second matter failed because the very test report relied upon was shown not to exist and the demand was also out of time.

Conclusion: The second demand was barred by limitation and could not be sustained.

Final Conclusion: The impugned orders could not be supported in law or on facts, and both appeals succeeded with the orders set aside.

Ratio Decidendi: For Tariff Item 18E, the decisive test is whether the yarn contains the specified fibres, not whether all constituent fibres were spun together at the initial stage; but a duty demand based on erroneous quantification, unreliable sampling, or a time-barred notice cannot be sustained.

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