Dear Sir/Ms,We, PT Jatim Taman Steel MFG would like to offer Ferro Silicon (FeSi) with specification as follows: Si : 75 % min Al : 2 % max C : 0.2 % max S : 0.02 % max P : 0.04 % max Size : 10-50 mm. 10-80 mm (min 90%)Packing : 1 or 1,3 MT /jumbo bag Payment : 100 % TT before shipment or LC at sightInspection: by PT Jatim Taman Steel MFGCountry Of Origin : IndonesiaPlease contact us without any hesitates if you are intrested in our products or have any questions.Yours Sincerely,Joseph Harminto