RIL, ONGC: Will windfall tax hike dampen upside in oil-linked stocks?
The central Board of indirect taxes and Customs has raised windfall tax on petroleum, crude, and aviation turbine fuel effective from January 3
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### Instruction: RIL, ONGC: Will windfall tax hike dampen upside in oil-linked stocks?

### Response: The central Board of indirect taxes and Customs has raised windfall tax on petroleum, crude, and aviation turbine fuel effective from January 3