Soon to be on the dinner table in China; mouth watering U.S. steak.Importers are racing to get their hands on the first beef shipments from America in 14 years, after beijing agreed to resume trade last week, ending ban that's been in place since a mad cow disease scare in 2003.China's beef import market is growing fast as an expanding middle spends more money eating out at restaurants, ramping up sales to nearly 6 million tonnes last year.And now that American meat is making a comeback, China's current top supplier, Australia, is facing some stiff competition.