Home Business India sugar output for 2019-20 unlikely to see big revision: ISMA Business India sugar output for 2019-20 unlikely to see big revision: ISMA By Genpie - February 11, 2020 159 0 Facebook Twitter Google+ Pinterest WhatsApp Indian sugar production estimates for the 2019-20 are unlikely to be revised significantly upwards from 26 million tonnes when the Indian Sugar Mills Association (ISMA) meets to review figures, the trade body said on Tuesday.