** U.S.- listed shares of copper miners fall premarket, tracking prices of the red metal MTL/

** Benchmark three-month copper CMCU3 on the London Metal Exchange down 0.2% at $9,501 a metric ton

** Prices fell as worries about growth and demand due to U.S. tariffs dominated sentiment, overshadowing support from a weaker dollar and stimulus efforts from top consumer China

** U.S.-listed shares of global mining giants Rio Tinto RIO.N down marginally and BHP Group BHP.N falls 1.2%

** Copper miners Southern Copper SCCO.N and Freeport-McMoRan FCX.N each down marginally

** U.S.-listed shares of Canadian miners Hudbay Minerals HBM.N and Teck Resources TECK.N dip 1.8% and 2%, respectively

(Reporting by Katha Kalia in Bengaluru)

((Katha.Kalia@thomsonreuters.com))