West Australian barley could be bound for bottles of Corona We’re sorry, this service is currently unavailable. Please try again later. Dismiss Normal text size Advertisement The humble Corona could be the saviour of Western Australia's barley market after grain co-operative CBH group farewelled its first ever shipment to Mexico from Albany Port on Sunday. The 35,000-tonne shipment of malting barley to the world's fourth-biggest beer maker signals a potentially significant new market for the grain after shipments to China – the world's biggest market – ended on the back of an 80 per cent tariff on imports. CBH sent its first barley shipment to Mexico on Sunday.