Iran Mercantile Exchange’s export trading board witnessed the supply of 19,500 tons of bitumen and 100 tons of insulations on Tuesday. The oil and petrochemical trading board saw 28,000 tons of polymers, 5,460 tons of bitumen and 4,000 tons of vacuum bottoms, the IME reported. Iran Aluminum Company offered 120 tons of alloy ingots on the industrial and mining board. Finally, 3,547 tons of corn, valued at $622,888, were supplied on the agricultural trading board. Overall, IME played host to 62,000 tons of commodities worth close to $33.3 million on Tuesday.