A report by Rural Bank reveals the impact of China's export ban on Australian agricultural commodities, showing significant variation across different commodities. The barley industry is most affected, with 66% of its export value dependent on China, while the pulse industry is barely affected, as only 1-2% of its export value and volume is sold to China. Other major exports like wheat and canola are also relatively unaffected, with Chinese sales accounting for 8% and 6% of value respectively. The report highlights Saudi Arabia, Japan, and Thailand as potential new markets for Australian barley.