The main activity is trading of the commodities (full list at Trade section):
    ?    Grains (wheat, barley, corn, etc)
    ?    Pulses (peas)
    ?    Oilseeds (soya beans, rapeseeds,  sunflower seeds, etc)
    ?    Oils (sunflower seeds oil, soybeans oil,  etc)
    ?    Foodstuff (wheat flour)
    ?    Feed stuff (sunflower seed meal, wheat bran, sugar beet pulp, etc)