We would like to introduce ourselves (United International Group for Projects & Trade) as an engineering company specialized in Engineering Mechanical equipment and after sale services as we are the sole agent of an honorable selective companies in addition to dealing in chemicals, petrochemicals , fertilizers, marine industries, and water and wastewater applications. We can supply Ammonium sulfate as follow: Moisture 0.3% max Nitrogen 20.6% Acidity as (H2SO4) 0.05% max Sulfur 24.0%
