Dear Friends, How are you? I am looking for pure raw sulphur with the following specifications: Sulphur 99,5% min Humidity 0,1% max Total C 0,4% max Acid (as H2SO4) 0,02% max Ash 0,05% max As, Te, se zero (0) Size 0-50mm Packing in bulk If possible inform russian producer we will appriciate. Thanks a lot, Rafael Zefir Egypt - Cairo 0020 1025567075 Show More