As per discussion via telecom, we found the claim amount was AUD 23,407.80 in the letter dated November 2nd, 2015. However, we checked the invoice no 1908063 and found that the unit price (AUD/MT) at $1,17.00, after we calculated we noted that a total amount at 20.04 MT x $1,170 = $23,446.80
if we have misunderstand, please ensure you notify