Object: Electronic Auction - Price Registration, For A Period Of 1 (One) Year, Which May Be Extended For The Same Period, As Long As The Advantageous Price Is Proven, For Future And Eventual Acquisition Of Group Iii Grains: Conventional Parboiled Rice, Atm Or Vacuum Parboiled Rice, Conventional Polished Rice, Atm Or Vacuum Polished Rice, Conventional Black Beans, Atm Or Vacuum Black Beans, Hominy, Popcorn Corn And Fresh Peanuts, Intended For School Feeding Program, Seed/Pr