Iran Mercantile Exchange witnessed the trading of over 62,500 tons of commodities on Sunday. This included 6,000 tons of aluminum ingots, over 1,500 tons of rebars, 950 tons of corn, 80 tons of unprocessed vegetable oil, 4,000 tons of white sugar, 500 tons of polymers, over 19,000 tons of chemicals, 580 tons of sulfur, 1,500 tons of vacuum bottom and 10 tons of argon. Furthermore, about 28,350 tons of bitumen were traded for export purposes, the IME reported on its website.