We are a comprehensive enterprise that engaged in mineral material, agrochemical, construction material and scientific research, development, manufacture and commercial operation. For more details please visit our website. We are looking for magnesium sulphate( heptahydrate grade) on monthly basis, Mg>3.0, S>12.5. Please provide COA
date_range Jan 25' 2021/ Israel
date_range Oct 20' 2020/ UK
date_range Oct 05' 2020/ Qatar
date_range Sep 28' 2020/ Japan