Object: Electronic Auction - Cimento Portland Comum, Emb. 25Kg, Compound, Cp Ii-E, Resistance Class 32 Mpa, Components And Percentage With Mass; Clinker And Calcium Sulfate 94 To 56%; Granulated Blast Furnace Slag - 6 To 34%; Carbonatic Material - 0 To 10%, And Other Characteristics In Accordance With Standard Nbr 16697. Expiry Date 3 Months From The Manufacturing Date.