Concrete Mix versus Ready Mix Concrete classification turns on manufacturing process, product characteristics, and ready-to-use condition.

The article explains the distinction between site-mixed Concrete Mix, which may qualify for exemption, and Ready Mix Concrete, which is a distinct dutiable product when specially manufactured with precision and delivered ready for use. It notes that the decisive factors are the nature of the manufacturing process and the characteristics of the finished product, including whether any further treatment is required at the customer's site. On the facts recorded, the material was insufficient to conclusively classify the product, so the classification and any consequential refund issue were sent back for fresh determination, subject to unjust enrichment principles.

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Issues: Whether the goods manufactured at the factory premises were Concrete Mix eligible for exemption under Notification No. 04/97-CE dated 01.03.1997 or Ready Mix Concrete classifiable under the tariff and liable to duty, and whether the matter required re-determination.

Analysis: The distinction between Ready Mix Concrete and Concrete Mix was examined with reference to the Board's clarificatory circular and the earlier Tribunal and Supreme Court observations. Concrete Mix manufactured at the site of construction for use at that site is treated as exempt, whereas Ready Mix Concrete is a distinct excisable product, specially made with precision, of a high standard, and delivered to the customer's site in a condition requiring no further treatment. On the facts, the record did not permit a final determination whether the product was site-mixed concrete or RMC, and the issue turned on the nature of the manufacturing process and the characteristics of the product. The question of refund, if any, was also left to be examined by the original authority in accordance with unjust enrichment principles.

Conclusion: The matter was remanded to the original authority for fresh determination of the correct classification and consequential refund eligibility.

Final Conclusion: The order under appeal was set aside and the dispute was sent back for de novo adjudication on classification and consequential relief.

Ratio Decidendi: For determining whether concrete produced at a site is exempt Concrete Mix or dutiable Ready Mix Concrete, the decisive test is the nature of the product and the manufacturing process, including whether it is specially made with precision for a customer's needs and delivered in a ready-to-use condition.

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