Supply and Trading - SAIF S.p.A.Saif group is a privileged supplying partner of the italian and turkish cement . oil and mining companies, trades petroleum coke , coal and anthracite worldwide.pet coke mill manufacturers in turkey,Products - Bulk Trading SA - Coal TradingBulk Trading supplies Petcoke to the World's Leading Cement companies, as well as . are diminishing, as is the case in Germany and the rest of Western Europe. . This coke is used mainly in the blast furnaces of steel mills and is the largest.