Russian Grain Markets: 14-19 July 2019 Domestic grain prices decreased sharply as more regions switched to 2019 yield prices. Only corn prices managed to end the week largely unchanged. Export prices for wheat (12.5 percent) grew $1/MT and reached $197/MT FOB Black Sea. The average purchase price at CPT-port Black Sea also grew to RUB 10,500-10,600/MT. Feed barley average export prices reached $175/MT FOB Black Sea while purchases prices hit RUB 9,400/MT CPT-port  Black Sea.   GEOGRAPHICALLY 3rd grade soft milling wheat prices decreased sharply in the Central region (-RUB 1,110/MT), the Black Soil region (-RUB 850/MT), the Volga Valley region (-RUB 640/MT), the Southern region (-RUB 100/MT), the Ural region (-RUB 550/MT), and...