buy granule sulfur

We want to buy 100,000MT granule sulfur.Requires as follows:
Name:Bright Yellow  Sulfur
Destination:Nantong or Lianyungang,China
First batch quantity:100,000MT
Requires:Guaranteed Values Purity (On Dry Basis) ≥99.9%
         Ash:0.04% max      
         Arsenic: 0.001% max
         Fe: 0.003% max       
         Organic matter: 0.05% max
         Acidity: 0.05% max    
         Moisture: 0.10% max
         Note: Minor Variances may be acceptable.
Shape: Finely ground particles
Packing: 50 kg/Bag
Payment:By Irrevocable Letter of Credit at sight Pre-shipment Inspection at Loading Port required by SGS on Seller's Account