Business Labour unrest did not impact production, says MRF Updated : March 20, 2019 08:28 PM IST For over two weeks in February, only 66 of over a thousand workers at MRF’s Tiruvottiyur plant turned up to work. MRF is currently manufacturing tyres for the Indian Air Force’s Sukhoi and MIG-29 squadron. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.