Commodity20052006200720082009
Vermiculite, perlite & chlorites, unexpanded$184$463$679$3,876$888
Kieserite, epsomite (nat. magnesium sulphates)  $1,813 $34
Mineral subs., n.e.s. in Ch.25   $987$173
Total$184$463$2,492$4,863$1,095