Sao Tome and Principe imports of
Polystyrene (excl. expansible), in primary form was $0.09K and quantity 221Kg.
Sao Tome and Principe imported Polystyrene (excl. expansible), in primary form from Belgium ($0.06K , 11 Kg), Portugal ($0.03K , 210 Kg).
Polystyrene (excl. expansible), in primary form exports by country in 2018