Specific tariff description prevails over residuary entry; zinc dross and ash classified under Item 26B(1), with exemption denied.

Zinc dross, zinc ash and zinc residue imported before 1-3-1981 were treated as falling within Item 26B(1) of the Central Excise Tariff, because the tariff then expressly included dross and ashes under zinc and later amendments confirmed that reading. The goods were therefore not classifiable under the residuary Item 68-CET. Exemption under Notification No. 168/69 was also denied because it was conditional and the required end-use was not proved on the record. The lower classification was upheld and the refund claim failed.

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Issues: (i) whether zinc dross, zinc ash and zinc residue imported prior to 1-3-1981 were classifiable for countervailing duty under Item 26B(1) of the Central Excise Tariff or under the residuary Item 68-CET; and (ii) whether the goods were entitled to exemption under Notification No. 168/69.

Issue (i): whether zinc dross, zinc ash and zinc residue imported prior to 1-3-1981 were classifiable for countervailing duty under Item 26B(1) of the Central Excise Tariff or under the residuary Item 68-CET.

Analysis: The tariff text prevailing prior to 1-3-1981 expressly included dross and ashes within zinc under Item 26B(1). The later amendment removing those expressions and introducing a separate waste and scrap entry reinforced that the goods were intended to fall within Item 26B(1) during the earlier period. The earlier Tribunal decisions favouring Item 68 were noted, but they had proceeded without noticing the contrary decisions and later developments, including the withdrawal of the departmental trade notice and the Supreme Court-based approach that once an item is specifically described in a tariff heading, its manufacture or origin is irrelevant for classification. Zinc residue, though not named separately, was treated as similar to zinc dross and ash.

Conclusion: The goods were correctly assessed to countervailing duty under Item 26B(1), and not under Item 68-CET, for the period prior to 1-3-1981.

Issue (ii): whether the goods were entitled to exemption under Notification No. 168/69.

Analysis: The exemption was conditional and required proof of the stipulated end-use in the manufacturing process. In the case of imported goods, such proof was not established on the record. The earlier Tribunal view on the same notification was followed.

Conclusion: The goods were not eligible for exemption under Notification No. 168/69.

Final Conclusion: The classification adopted by the lower authorities was upheld and the refund claim failed, leaving the appeal without merit.

Ratio Decidendi: Where a tariff heading specifically names the imported article, it cannot be placed in a residuary entry merely because a contrary administrative view exists, and a conditional exemption fails unless its factual prerequisites are proved.

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