Computer kernel assemblies classifiable as parts and accessories when incomplete, with separately assessed items excluded from assessable value.

Kernel assemblies lacking RAM, memory modules and storage devices were treated as parts and accessories of computer systems rather than as a complete automatic data processing unit, so classification under Sub-heading 8473.30 was upheld instead of Heading 8471. The classification was determined by Section and Chapter Notes, and recourse to Interpretative Rule 2(a) was found unnecessary. Because the separately cleared populated PCBs, software and printed matter had already been assessed on merits, their value could not be added to the assessable value of the kernels. The classification position and the valuation addition were therefore rejected.

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Issues: Whether the imported kernel assembly was classifiable under Heading 8471 as a digital processing unit or under Sub-heading 8473.30 as parts and accessories of goods falling under Heading 84.71, and whether the value of populated PCBs, software and printed matter could be added to the value of the kernels.

Analysis: The kernel consisted of a power supply unit, motherboard and connectors, but it did not contain RAM, memory modules or storage devices required to make it a complete automatic data processing machine or a unit falling under Heading 84.71. The classification could be decided on the basis of Section and Chapter Notes, and there was no need to resort to interpretative Rule 2(a). The contemporaneous clarification of the Department of Electronics and the Ministry of Finance also supported classification of such kernel assemblies under Sub-heading 8473.30 as parts of computer systems. Once the kernels were classified under Sub-heading 8473.30, the separately cleared populated PCBs, software and printed matter, on which duty had already been paid on merits, could not be clubbed with the value of the kernels.

Conclusion: The kernel assemblies were correctly classifiable under Sub-heading 8473.30, not under Heading 8471, and the value addition made by including the populated PCBs, software and printed matter was unsustainable.

Final Conclusion: The assessee succeeded on the classification dispute and on the exclusion of the separately cleared items from the assessable value, while the Revenue challenge failed.

Ratio Decidendi: A kernel assembly lacking the components necessary to function as a complete data processing unit is classifiable as parts and accessories of the computer system, and separately cleared goods already assessed on merits cannot be added to its assessable value.

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