The Renville County Corn & Soybean Growers are holding their second fuel promotion event of the summer on Thursday, July 24 from 11:00-1:00pm at the Olivia Cenex.   Location: Olivia Cenex 1208 W Lincoln Ave, Olivia   DISCOUNTS Biodiesel - $0.20 off/gal E-20 - $0.20 off/gal E-30 - $0.30 off/gal E-85 - $0.85 off/gal