Native,Feedings
Metals & Minerals： －FERRO SILICON －MANGANESE SILICON ALLOY? －SILICON METAL －SILICON MICRO-POWDER －ZINC INGOT －LEAD INGOTfgf
FERRO SILCON SI:75%MIN AL:1.0%MAX C:0.2%MAX S:0.02%MAX P:0.04%MAX SIZE:10-50MM 90%MIN PACKING:IN P.P WOVEN BAG OF 1000KGS NET EACH
