7 % but not less than 1 100 rubles per ton, with the average value for the monitoring period of the US dollar to Russian ruble exchange rate established by the Central Bank of the Russian Federation being less than 80 Russian rubles per US dollar; 10 % but not less than 1 100 rubles per ton, with the average value for the monitoring period of the US dollar to Russian ruble exchange rate established by the Central Bank of the Russian Federation being more than 80 Russian rubles per US dollar (inclusive).