Iran-China rail exports increased 10 times The first container train to carry exports from Iran Com left for China. At the same time, 460 tons of sodium hypochlorite from Iran Semnan were transported to Turkey by train, which further expanded the export routes of the Iranian railway. With the increase in maritime restrictions, train shipments from China to Iran have increased tenfold, and the arrival of Chinese trains, which used to be every 3 to 4 days, has now reached one train per day.