15% of reported gross sales of turnover...note RIO/BHP are...

15% of reported gross sales of turnover...note RIO/BHP are 30%

Interesting Stats:

KZL

Trailing one year
The value of $1,000 invested one year ago is $534 [vs $1,256 for the All Ordinaries index], for a capital loss of $466.
The total return to shareholders for 1 year is -46.6%.

Trailing five years
The value of $1,000 invested five years ago is $612, including a capital loss of $420 and dividend reinvested of $32.

If you're in this long time, than fundamentally KZL is a bargain, unless you think they will go bankrupt? ;-p.