We are in position to supply Pakistan origin oil drilling grade barite ore / Lump approx 15,000 M/ton per month @ US$100 FOB Karachi Port with following specificationPhysical and Chemical Properties --------------------------------------------Generic Name : BariteChemical name of the substance : Barium sulphate, BaSO4Molecular Weight: 233.39EC No : 231-784-4CAS No. : 7727-43-7HS Code: 2511.1000Ore / Lumps : In loose form, size 0-325 mm Relative density : 4.20-4.3 mg/cmBarium Contents : 80% to 95%Colour : Varies from grayish to fawn.Odour : OdourlessMelting point/range : 1580 CWater solubility : Slightly Soluble Awaiting reply M.Afzal Ariz Enterprises.Karachi. Pakistanemail: Ariz_pk at Hotmail dot comskype: ariz_pkMobile: +92-300-3462504