In 2021, Top
exporters of
Polysulphides, polysulphones and similar products of chemical synthesis n.e.s. in chapter 39; in primary forms to
Sao Tome and Principe were Portugal ($7.44K , 2,244 Kg).
Polysulphides, polysulphones and similar products of chemical synthesis n.e.s. in chapter 39; in primary forms imports by country in 2021