for the following products
2,2'-(1-Methylethylidene)bis (dibromo-4,1-phenylene)oxymethylene bis oxirane-4,4'-(1-methylethylidene)bis 2,6-dibromophenol copolymer | Tetrabromobisphenol a-tetrabromobisphenol a diglycidyl ether copolymer | Tetrabromobisphenol a/2,2-bis-[4-(2,3-epoxypropoxy)-dibromophenyl]-propane copolymer and Brominated epoxy oligomer
