Dear Sir Good Day ! Pls. quote sillico Manganeese , C & F , Chittagong.  Thanks in advance for ur nice co-operation.   SiMn Specifications (60/14) Mn - 60% Min. Si - 14% Min. C - 2.5% Max. P - 0.35% Max. S - 0.05% Max. SiMn Specifications (65/15) Mn - 65% Min. Si - 15% Min. C - 2% Max. P - 0.35% Max. S - 0.04% Max. Best Regards Iftekhar Ahmed