FORT WAYNE, Ind.—Steel Dynamics Inc. , an operator of electric and furnace mini-mills, who on Thursday said that a Michigan circuit 【S1】______ court of judge dismissed a General Motors Corp. lawsuit against the 【S2】______ company over an alleged contract violation of a multi-year steel 【S3】______ purchase agreement. Because in March General Motors filed suit against Steel Dynamics and 【S4】______ Textron Inc. , both of which supply with steel fasteners and other parts 【S5】______ to the automaker, as seeking damages, and contending that the 【S6】______ companies' recently increased prices violated contracts with the 【S7】______ manufacturer. Though on Wednesday, the judge dismissed General Motors' suit on 【S8】______ the basis that it had failed to state a legally valid claim against Steel 【S9】______ Dynamics. Steel Dynamics shares recently traded down 29 cents, or for nearly 1 【S10】______ percent, which at $31.37 on the Nasdaq, and General Motors shares 【S11】______ were down 31 cents at $42.82, but on the New York Stock Exchange. 【S12】______ 【S1】_____