Expandable polystyrene raw material Both general grade and fire retardant grade, taiwan, ming dih. Good quality with competitive price. Ming dih's eps General grade, fast cycle 333 Sb-333 1.2-1.8mm 13-18 g/cm3 S-333 0.9-1.3mm 14-20 g/cm3 S2-333 0.7-1.0mm 15-25 g/cm3 S3-333 0.5-0.8mm 16-30 g/cm3 Fire retardant grade 333 Fm-333 0.9- 1.8mm 15 - 22 g/l F-sb-333 1.2- 1.8mm 15 - 20 g/l F-s1-333 0.9- 1.3mm 16 - 22 g/l F-s2-333 0.7- 1.0mm 17 - 25 g/l F-s3-333 0.5- 0.8mm 17 - 30 g/l Enercomm-group Petrochemia international Amber tsai Amberatener 850, 800kg/jumbobag