Dear Supplier, I am a buyer from NA located in Uruguay. I am interested in placing your GGBFS Granulated Slag Powder for Cement on the market. may I know more information about product such as: 10000 TONSCIF MONTEVIDEO URUGUAY OR FOB (SPECIFY PORT) type S90Do you have any quality assurance certificates? hope you reply to all my questions so I could proceed with. warm RegardsPabloNA Show More