TaxTMI 
TaxTMI 
TaxTMI 
Classification of Quicklime under the Customs Tariff: CESTAT Bangalore's Reaffirmation of HSN-Based Interpretation: Quicklime vs. Calcium Oxide
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....825 90 90 (Chapter 28 - Inorganic chemicals), which would attract a significantly higher rate of customs duty and consequential differential duty demand. This decision is significant in the broader customs classification framework for at least three reasons. First, it reaffirms the central role of the Harmonised System of Nomenclature (HSN) Explanatory Notes in interpreting the Indian tariff. Second, it clarifies the interaction between Chapter Note 1 to Chapter 25 (excluding roasted/calcined products) and specific headings that, by their very nature, presuppose calcination. Third, it consolidates a line of authority on the classification of quicklime/burnt lime products post-alignment of the tariff with the HSN, providing clarity and pred....
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....oxide of less than about 98% purity can fall under Chapter 28 or must remain under Chapter 25. Detailed Issue-wise Analysis 1. Interpretation of Chapter Note 1 to Chapter 25 Note 1 to Chapter 25 provides that the headings cover products in crude or minimally processed states, and exclude those that have been roasted, calcined, or subjected to certain further processes, "except where their context or Note 4 to this Chapter otherwise requires." The Department argued that, since quicklime is obtained by calcination of limestone, Note 1 operates to bar its classification in Chapter 25. The Tribunal rejected this reading, consistent with prior Supreme Court dicta in Deepak Agro Solution v. Commissioner of Customs, 2008 (227) ELT 52 (SC) [200....
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....riff (GRI 3(a)) provide that the heading which provides the most specific description is to be preferred over a heading providing a more general description. Heading 2522 10 00 specifically names "Quicklime," whereas Heading 2825 90 90 is a catch-all "other" sub-heading for various inorganic compounds not elsewhere specified. The Tribunal emphasised that the Revenue's preferred classification was under a residuary entry, and that a residuary entry cannot be invoked where a specific entry aptly covers the goods, unless the goods are legally excluded from the specific heading (e.g., by clear statutory note or HSN direction). Here, not only is there a specific heading for "Quicklime," but the HSN Notes under Heading 2522 expressly affirm ....
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....4) ELT 395 (T-Bang.) [2015 (10) TMI 1836 - CESTAT BANGALORE], which had held that burnt lime with 70-75% purity could not be classified under Heading 28.25 in view of the same HSN Note, and that lime products of such purity remained within Chapter 25. The Tribunal also noted that the HSN Note itself excludes quicklime and slaked lime from Heading 2825, directing them to Heading 2522. The Commissioner (Appeals) had attempted to distinguish Bhadradri Minerals on the basis that the purity in that case was about 80%, whereas here the product showed 92.2% CaO. The Tribunal correctly rejected this as immaterial: the legal threshold indicated in the HSN is approximately 98% purity. Anything substantially below that cannot be treated as "pure" or ....
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.... CaO and significant impurities. * In light of the tariff wording of Heading 2522, Note 1 to Chapter 25 (read with its opening exception), and the HSN Explanatory Notes to Headings 2522 and 2825, such goods are properly classifiable under Heading 2522 10 00 - "Quicklime". * They cannot be classified under Heading 2825 90 90, which is residuary and in any event applies only to calcium oxide in the pure state, typically of about 98% purity, from which quicklime of lower purity and with impurities is expressly excluded. * Consequently, the reclassification by the original authority and the consequential demand of differential customs duty and interest were unsustainable and had to be set aside. This constitutes the core ratio: for tarif....
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.... be approached with caution and only used when no specific heading adequately covers the product. * That chemical test reports must be read in conjunction with HSN Notes: purity percentages and the nature of impurities are determinative of whether a product is "pure" in the sense intended by Chapter 28. These observations will guide future disputes on borderline classification questions where products could potentially straddle Chapters 25 and 28. Conclusion The Tribunal's decision firmly situates quicklime of ordinary commercial purity within Heading 2522 10 00, reinforcing a line of authority that gives primacy to HSN-based interpretation and to specific tariff descriptions. The judgment clarifies that: * Calcination does not, ....