Market Trends: 26-30 January 2015During the week in review, wheat prices moved in different directions as prices for other grain crops increased (in RUB expression). On 1 February, the export duty for wheat went into effect.GEOGRAPHICALLY:3rd grade soft milling wheat prices increased in Central and Black Soil (+$0.70-1.20/MT), Volga Valley (+$3.20/MT), and Ural and Siberia (+$8.20-9/MT). However, they continued to decrease in the South (-$2/MT).4th grade soft milling wheat prices also grew in Central and Black Soil (+$1.10-1.60/MT), Volga Valley (+$2.70/MT), and Ural and Siberia (+$4.60-5/MT). They declined in the South (-$1.20/MT).5th grade feed wheat prices increased in the South and Central (+$2.30/MT), Black Soil and Ural (+$1/MT), Volg...