Criteria Achieved
Free pure sulphur (dry basis)  
 Min 99.80% by weight
Ash  
 Max0.05% by weight
Carbon  

 Max 0.025% by weight
Acidity  
 Max 0.02% by weight
Particle size
 1 to 15 mm max
Moisture content with maximum by weight
(Moisture in excess of 0,5% will be duducted from invoice)
 Typically 2% by weight
Arsenic, Selenium, Tellurium
 Not allowed
10,000MT per month,  CFR Hai Phong Port, Vietnam