Antimony Ore / Antimony Sulphide Ore

We are looking for Antimony Ore / Antimony Sulphide Ore Quantity will be 2000 to 3000 MT per month
Dear Sir / Madam; Kindly forward my email to the concern person in commercials. We are looking for Antimony Ore / Antimony Sulphide Ore Mineral with following details: Chemical Composition: Sb2S3. Lump Size: 5mm to 10mm. Quality of Antimony Sulphide Ore will be as follows: Antimony (Sb): 50% to 52%. Sulphur (S): 9.86% to 11.65% . Arsenic (As): 0.30% maximum. Bismuth (Bi): 0.13% maximum. Iron (Fe)