STARMAG is our line of high-purity light-burned magnesium products isolated from seawater. We have a wide variety of composites to meet our customers’ diverse needs. - STARMAG #150 is high-active, STARMAG #50 is medium-active, and STARMAG #20 is low-active, all providing excellent dispersibility in rubber and plastics. - STARMAG CX is a surface treatment type with superb hygroscopicity and dispersibility in polymers. - STARMAG P and KS are pharmaceutical-grade products. STARMAG KS is a granular type with good flowability, contributing to improvement in productivity.