黄金生产成本

168

aaasss2

linzhish  在 2007-3-13 10:21 PM 發表:

我会公布的,最好是有人能找到答案

睡睡

Production costs vary widely, according to the nature of the mine, be it open pit or underground and at what depth, the nature and distribution of the ore-body (and by implication the metallurgy which affects processing techniques) and the grade. Average quoted cash costs for 2005 were estimated by GFMS at US$269/ounce with total cash costs (including depreciation, amortisation, reclamation and mine closure costs) at US$339/ounce.

jbuilder

596

睡睡

Note also that these figures do not include greenfield exploration and other ancillary costs and so most mining analysts add a further $30-40/ounce, depending on the mining company concerned, to come to an estimate of true total costs.

168

睡睡

Lin  我觉得还是400－420

yalaisi

260美圆

zxcv

555