Purchase Qty. Reference FOB Price
1-9 Tons US$600.00
10-99 Tons US$500.00
100+ Tons US$400.00
Product Description
Product Description Coking Grade Coking Grade Nitrogen Content N (Dry basis) ≥20.5% Sulfur Content S (Dry basis) ≥24% Free Acid Free acid (H2SO4) ≤0.2% Water Content Moisture≤1.0% Chemical Formula (NH4)2SO4 Purity ≥99% Hardness None Colour White Shape Powder MOQ ...