Russian Grain Markets: 3-7 September 2018 Domestic grain prices either grew or remained stable, but the offer is not increasing as producers are awaiting further development of the RUB/USD rate. Milling wheat export prices dropped $4/MT to $221/MT FOB Black Sea, while the average purchase price at seaports was $186/MT CPT-Black Sea port. The average feed barley export price remained at $235/MT FOB, and the average CPT-Black Sea port price was also $186/MT. GEOGRAPHICALLY 3rd grade soft milling wheat prices rose in Central (+$0.50/MT), Volga Valley and Black Soil (+$0.80-1.00/MT), the South (+$1.70/MT), and Siberia and Ural (+$2.80/MT). 4th grade soft milling wheat prices increased in Central and Siberia (+$1.00/MT), the South (+$2.80/M...