Trade understanding controls classification of extrusion lamination machinery, supporting treatment as a multilayer coater/extruder for exemption.

Tariff classification turned on trade understanding of the imported extrusion lamination machinery and the essential process it performed. Because the equipment carried out extrusion coating with lamination only as a component of that process, it was not treated as a standalone laminator under Heading 8479.89 and was understood instead as a multilayer coater/extruder. On that basis, the machine fell within Notification No. 250/88-Cus. for multilayer coater/extruder machinery, and the alternative claim under aseptic packaging notifications did not require examination.

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Issues: (i) Whether the imported extrusion lamination machinery was classifiable under Heading 8477.20 as an extruder or under Heading 8479.89 as a laminator. (ii) Whether the machinery was entitled to the benefit of Notification No. 250/88-Cus. as a multilayer coater/extruder machine.

Issue (i): Whether the imported extrusion lamination machinery was classifiable under Heading 8477.20 as an extruder or under Heading 8479.89 as a laminator.

Analysis: The expression used in the literature and in the machine description showed that the process involved extrusion coating coupled with lamination. The lamination in the present case was not a conventional standalone lamination process, but a part of extrusion coating. The relevant approach in tariff classification was the manner in which the trade understands the equipment, and not a narrow technical label. On that basis, the machine was understood as a multilayer coater/extruder rather than as a mere laminator.

Conclusion: The imported machinery was not to be classified as a laminator under Heading 8479.89, and the appellate view treating it as an extruder-based machine was accepted.

Issue (ii): Whether the machinery was entitled to the benefit of Notification No. 250/88-Cus. as a multilayer coater/extruder machine.

Analysis: The notification covered multilayer coater/extruder machinery. Since the machine functioned as extrusion coating machinery with lamination as part of that process, it fell within the commercial description used in the notification. The alternative claim under the aseptic packaging notifications was therefore unnecessary to examine.

Conclusion: The machinery qualified for the concessional benefit under Notification No. 250/88-Cus.

Final Conclusion: The departmental challenge failed, and the importer retained the classification and notification benefit upheld by the appellate authority.

Ratio Decidendi: For tariff and exemption purposes, machinery must be classified according to its trade understanding and the essential process it performs; where lamination is only a component of extrusion coating, the equipment may be treated as a multilayer coater/extruder for the relevant exemption.

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