Inquiry (采购产品): Foundry Silica Sand We have a sand tank with a capacity of over 25 ton. We are looking for quotes for 25 ton of silica sand, we are currently using AFS75 grade. Please include shipping expenses in the quote. **** Hidden Message ***** Mark Scribner 61051 Company: Carroll Industrial Molds E-mail: marks@carrollmolds.com **** Hidden Message ***** marks@carrollmolds.com