1, large purchase volume: RT Mart, as a large supermarket chain, will purchase a large amount of beef from producers or suppliers to obtain lower purchase prices and reduce sales costs.

2. Low breeding cost: Australia's natural grassland scale breeding has low cost. Breeding has a long history, sufficient experience and controllable meat quality. It is not the poor quality that makes the price so cheap. It is the good quality and large scale that makes the price so cheap.