Case Note & Summary
The dispute arose from a common judgment by the High Court of Jharkhand, which quashed an order by the Commercial Taxes Tribunal regarding the tax rate applicable to oxygen supplied by Linde India Limited to Tata Steel. The High Court had determined that oxygen should be taxed at a concessional rate of 2% as it was a 'raw material' in steel production. The State of Jharkhand appealed this decision, arguing that oxygen is a refining agent and should be taxed at 3%. The Supreme Court examined the definitions and roles of raw materials and refining agents in manufacturing processes. It noted that a six-member expert committee had concluded that oxygen is not a direct raw material but a refining agent that reduces carbon content in pig iron. The court emphasized that the High Court had erred in overturning the concurrent findings of the assessing authorities, which were based on detailed inspections and expert opinions. Ultimately, the Supreme Court restored the original assessment order, confirming the 3% tax rate on oxygen sales. The court highlighted that the High Court lacked the expertise to overturn factual findings made by the expert committee. The appeals were allowed, and the High Court's order was quashed without costs.
Headnote
A) Taxation - Definition of Raw Material - Oxygen as Raw Material - Bihar Finance Act, 1981, Section 13(1)(b) - The court held that oxygen gas, while used in steel manufacturing, functions primarily as a refining agent and does not qualify as a raw material for tax purposes. The High Court's interference with the findings of the assessing authority was deemed erroneous. (Paras 10-12)
Issue of Consideration
Whether the oxygen gas supplied is used as 'raw material' in the manufacturing process of steel to entitle the supplier to a concessional tax rate.
Final Decision
The Supreme Court allowed the appeals, quashed the High Court's order, and restored the assessment order imposing a 3% tax on oxygen sales.
Law Points
- Taxation
- raw material definition
- refining agent
- Bihar Finance Act
- 1981
- Article 226 of the Constitution of India

