... : Si:14%-17% 3. Size: 100mesh,200mesh,300mesh,325mesh,65D,150D,270D 4. Package: 1MT/ton bag Grinding fesi powder 1 ... .30.050.15790.514. Particle Size100mesh,200mesh,300mesh,325mesh , 65D ,150D ,270D5. Package: 1MT Jumbo Bag/25kg bag6. MOQ: 20MT7. Delivery ...