In China market price support is mainly sustained through tariffs, TRQs and state trading, combined with minimum guaranteed prices for rice and wheat. In Russia price policies are commodity specific, taxing some commodities while subsidising others, and involve import protection and export restrictions. The market access policies are bounded by its WTO accession agreement and domestic support payments are bounded by fiscal austerity imposed through stand-by and loan agreements with the IMF from 2008. Biofuel policies include mandatory obligations to use a specific quantity of share of biofuels and various types of subsidies to end-users and producers (Box 2.3).