April 5 (Reuters) - Rio Tinto (LON:RIO) Ltd RIO.AX
* United Steelworkers - Members of United Steelworkers (USW) local 392 in Salt Lake City, Utah, ratified a new five-year contract with Rio Tinto
* United Steelworkers -Agreement includes annual wage increases, increased funding for employee benefit,retirement plans, health care improvements,among others Source text for Eikon: ID:nPn8TTK0Wa Further company coverage: RIO.AX