Goodyear Tyre & Rubber, North America's largest tyre maker, said it reached a tentative agreement on Wednesday with the United Steelworkers of America on a new three-year labour contract, according to Bloomberg News. Local union members must approve the agreement, Goodyear said in a prepared statement cited by the news agency which added that the steelworkers union said details of the proposed accord won't be made public until union members have a chance to review the details.