Our firm has been concentrating on brand strategy. Customers' satisfaction is our best advertising. We also offer OEM provider for Calcium-Silicon, High Carbon Ferro Silicon , Steel Grit Gl , Granalla ,Metal Casting Sand . sincerity and strength ,always keep approved good quanlity ,welcome to our factoty for visit and instruction and business. The product will supply to all over the world, such as Europe, America, Australia,French, Czech,Manila, Jersey.We mainly sell in wholesale, with the most popular and easy ways of making payment, which are paying via Money Gram, Western Union, Bank Transfer and Paypal. For any further talk, just feel free to contact our salesmen, who are really good and knowledgeable about our prodcuts.