A total tariff rate quota of 4 million m3 per year covers codes 4403 23 910 0; 4403 23 990 0; 4403 24 900 0; 4403 25 910 0;  4403 25 990 0; 4403 26 000 (Resolution of the Government of the Russian Federation No. 1520 of 12 December 2017).