Auto Toyota to build fuel cell stack plant, ramp up fuel cell vehicle sales from 2020 Updated : May 24, 2018 01:06 PM IST The plant will be built on the grounds of its Honsha Plant in Toyota City, near its global headquarters. It was also building a dedicated line at its nearby Shimoyama plant to produce the tanks which store high-pressure hydrogen gas in vehicles. 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.