We need a great deal of Sulfur Granular for a long period. This product should have high quality and low price. At least this product must meet these requirements:

Quality requirements(mass percentage)  
Sulfur content equal or above  99.5
Moisture content equal or below  2
Ash equal or below  0.1
Acidity equal or below  0.005
Organic substance equal or below  0.3
Arsenic(As) equal or below  0.01
Ferrum(Fe) equal or below  0.005
Screen tailings  
Particle size equal or above  150μm
 
Please your company can provide product information such as quality technical index, quantity, mode of delivery, quoted price and so on.