39031100

EXPANSIBLE POLYSTERENE

39031910

MOULDING POWDER

39031990

OTHER POLYSTYRENE NES

39032000

STYRENE ACRYLONITRILE (SAN) COPOLYMERS

39033000

ACRYLONITRILE-BUTADIENE STYRENE COPOLYMRS

39039010

COPOLYMERS, SOLELY OF STYRENE WITH ALLYL ALCOHOL, OF ANY ACETYL VALUE >= 175

39039020

BROMINATED POLYSTYRENE,WEIGHT 58% OR MORE BUT NOT MORE THAN 71%OF BROMINE NOTE 6(B)

39039090

OTHR POLYMERS OF STYRENE IN PRIMARY FORMS