AUD USD and production

Aud is expected to appreciated to 0.78 to even 0.8 by the end of 2021 from NAB and WBC with the RBA implementing measures to buy back bonds to try ease the rise. It would be helpful to provoke a discussion on the possible risks to KLL production if the AUD continues to appreciate it would provide a much less ideal situation for potash exports. Anyone know meaaures the company has implemented against such risks?. I wish Brazils Vale iron ore mines gets itself back on its feet so China can stop buying huge volumes of our iron so AUD drops.