Bayferrox yellow, red and black pigments from specialty chemicals company Lanxess have been recertified for pre-consumer recycled iron oxide content from SCS Global Services (SCS).  The company first achieved certification from SCS for pre-consumer recycled iron oxide content in 2014 and, to date, remains the only iron oxide pigments producer to hold this accreditation.     SCS accessed yellow, red and black Bayferrox iron oxide pigments and verified the popular shades contain high percentages...