Home Case Index All Cases Customs Customs + AT Customs - 1997 (7) TMI AT This
Issues Involved:
1. Classification of waveguides under the appropriate tariff heading. 2. Applicability of interpretative rules for customs tariff classification. 3. Determination of whether waveguides in running length can be considered components of transmission apparatus. Issue-wise Detailed Analysis: 1. Classification of Waveguides: The primary issue in the appeal is the classification of goods described as waveguides. The lower appellate authority classified these goods under Tariff Heading 8544.11, which pertains to "Insulated (including enamelled or anodised) wire, cable (including co-axial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fibre cables, made up of individually sheathed fibres, whether or not assembled with electric conductors or fitted with connectors." The revenue sought classification under Tariff Heading 8307 or alternatively 7411, while the importers argued for classification under Tariff Heading 8529.90. The competing tariff headings were examined, including 83.07 (Flexible Tubing of base metal with or without fittings), 74.11 (Copper Tubes and Pipes), and 85.29 (Parts suitable for use solely or principally with the apparatus of heading Nos. 85.25 to 85.28). 2. Applicability of Interpretative Rules: The lower appellate authority applied Interpretative Rule 4, which states that goods that cannot be classified in accordance with the preceding rules shall be classified under the heading appropriate to the goods to which they are most akin. The authority concluded that waveguides, being electromagnetic conductors, are most akin to electric conductors and thus classifiable under Heading 85.44. The revenue argued that the goods, being corrugated copper elliptical-shaped hollow tubes, do not fit the description of insulated wires and cables under Tariff Heading 8544. Instead, they argued that these should be classified under 83.07, as flexible copper tubings. 3. Determination of Waveguides as Components: The importers contended that despite being in running lengths, waveguides are specifically designed for transmission of electromagnetic waves and should be classified under 8529.90 as parts of transmission apparatus. They argued that waveguides provide a link between the generator of electromagnetic waves and the antenna, making them integral to the transmission system. However, the tribunal observed that the apparatus under Tariff Heading 85.25 pertains to complete transmission apparatus that can be bought and sold as such, not components in running lengths. The tribunal concluded that waveguides, although part of the transmission system, do not qualify as parts of any specific apparatus under 85.25. Final Judgment: After considering the arguments, the tribunal concluded that waveguides perform the same function as co-axial cables, facilitating the transmission of electromagnetic waves. Therefore, under Interpretative Rule 4, waveguides are most akin to co-axial cables. Consequently, the correct classification is under Tariff Heading 8544.20, not 8544.11 as initially held by the lower appellate authority. The appeals by both the revenue and the importers were dismissed, and the classification of the goods was ordered under 8544.20.
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