Please quote your most competitive FOB prices along with complete specification, attractive terms and earliest delivery date for Flourspar used for melting of Steel, details as under, enabling us to finalise our requirement ASAP. Flourspar as per is 4574:1989, gr. 3 of table 1. Specification : Ca F2 (Min) : 80% Si O2 (Max) : 8% Ca Co3 (Max) : 3% Sulphur (Max) : 0.3% Mixed Oxides (Max) : 3.5% Size : 35 to 45mm (if supplied in Briquette Form) 20 to 30mm (if supplied in lump form, without binder) Sampling - According to latest revision of IS 2246 "Methods of sampling of Flourspar" We request your competitive offer for by return, if possible, or ASAP. We may also request you to kindly send us your contact details including cell no. so that we can contact you personally on phone also. Looking seriously forward to doing business with you and receiving a reply from you soon. Thanks & regards