Budget implications on the largest chimney manufacturing company in India! Budget implications on the largest chimney manufacturing company in India! Finance minister Nirmala Sitharaman announced basic customs duty on kitchen chimney to be increased from 7.5 per cent to 15 per cent Bhavya Rathod / Wednesday, February 1, 2023 / Article rating: 3.8 At 12:36 pm, the Sensex gained by 1041 points to 60,591.10 while Nifty gained 282 points to trade at 17,944.90