The Indian government has imposed a 50 per cent export duty on molasses, a by-product of sugarcane and a key ingredient for ethanol production, in response to a likely decline in sugar production this season. The order will go into effect on January 18, and the government aims to achieve a 15 per cent blending of ethanol with petrol this year, requiring 690 litres of ethanol. Without diversion for ethanol production, the government estimates sugar production to decline to 32.3-33 million tonne in the current season, down from 37.3 million tonne in the previous season.