we are looking for additive material. if we could get them at a good price we could secure orders. for your info, requirements are (yearly qty) fesi 65% 10-50 or 10-80mm sizes appr.130t fesi 65% 3-10mm sizes, al max 1.5% 220t fesi 75% 10-50 or 10-80mm 130t fesi 75% 1-6mm 50t femnhc (high carbon) 10-50/10-80mm 100t femnlc (low carbon) 10-50mm 50t fecrhc 10-50/10-80mm 150t fecrlc 10-50mm, c max 0.2% 80t lease quote fob price. fesi 65% and 75% (ferrosilicon), this product is added as a deoxidant and as an alloying element to steels that require a special low carbon content, for example non-grain oriented electrical steels... femn (ferromanganese), similar, with high carbon content (hc) or low carbon (lc) fecr (ferrochromium), again similar, with hc or lc. mm mesh sizes indicate required lump sizes. all above are packed and shipped in 1t large bags. they are commodities for the steel industry used for steel making. must be some misunderstanding, nothing to do with drawing of castings. ?nametube solution co., ltd. contact person mr. mohsin alroy job title purchasing post by www.todaytex.com address singapore1 pearl bank, singapore telephone 65-6203-9955 fax 65-6203-9966 website http://www.steeltube.biz