High pear may be u can assist me as follows i am trying to...

High pear may be u can assist me as follows

i am trying to establish the exact costs C1 for the discounted grade. it seems to be confusing.

i am using the spot price and the discounted price. and trying to calculate what each brings to the table with reference to the Aud rate.

I want a true all in cost per ton. its hard to calculate as the aud affects the cost.

so i want to calculate at an average of 100 usd per ton at the exchange rate of .95 cents usd.
i am using this as a base projection to see how much debt can be reduced each 3 month. then recalculate every 3 month how the C1 cost is reduced. at some stage it will be close to rio and bhp.
it was mentioned that fmg will go lower than those in the future. i am thinking two ways if the ore price drops so will the aud rate. if it stays stable the rate may also.

u get what i am trying to do.

thanks for your reply any one can add to how to work this out. and how the reduction will affect fmg.
after all its about cash flow. related to price and exchange rate.