Running discussion on SP, page-10491

CL27 I think it was @Scarpa who said that for every .1% above 6.3% grade that it saves them ~$15. Considering they have 6.3 % grade with basic workings I suspect 7% will be on the cards....I think the Belgium's got 6.8% from memory.......so based on that number .7% x $15= $105......I'm going from memory here and please correct me if I have this wrong....also they will need to mine way less tonnages to get this. aimo