For the September 2013 quarter they reported they had in excess of 20,000 tonnes of iron ore concentrate but they did not provide a corresponding figure as at end of 2013.
However the December quarterly report indicated in the table at page 2 that Fe credit were estimated to be USD34/ounce of gold produced. See
I believe OV is right in that there was an old figure of $50/ounce for the IO credits on the basis of average annual production of 150k (from memory - details somewhere in their presentations).
Maybe others can give you more info - I have not always followed BDR closely.
loki
BDR Price at posting:
61.5¢ Sentiment: Hold Disclosure: Held