... Si(30%-75%),Fe,Ai,Ca 2.Size: according to your needs 3.Supply: 3000t/month (timely delivery) 4 ... , briquetting 2. Size: 0mm-3mm,0-10mm, etc. According to your demand. 3. Chemical composion: Si(30%-75%),Fe,Al ... ,Ca,Mn,Cr,C,P,S4. To precipitate and diffuse deoxidation in steel making.5. ... are interested in any of our products, or wish to place a customized order, please contact us. We will do ...