In 2018, Top
exporters of
Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined to
Sao Tome and Principe were Portugal ($0.34K , 158 Kg).
Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined imports by country in 2018