rare earth ferro silicon 30#
Minimum Order: 0
Quality/Safety Certification: 0.00
si:35%min, al:1.5%max, re:30%min,
size:5-30mm 90%min
packing: 25kgs or 1mt big bag
shipment: by container
si: 35%min,
al:1.5%max,
re:30%min,
size:5-30mm 90%min
packing: in 1mt big bag
shipment: by container
