CHS Primeland Share: ShoppingAgricultural Supplies and ServicesWood products CHS Primeland Visit Website 1200 Snake River Avenue Lewiston, ID 83501 (208) 743-8551 (800) 456-8551 (208) 746-0721 (fax) About About Grain dealers, a division of CHS. Agriculture business locations from Grangeville to Potlatch serving Ag customers.