In 2018, Top
exporters of
Heterocyclic compounds; n.e.s. in chapter 29 to
China were Switzerland ($173,189.92K , 304,281 Kg), European Union ($103,351.84K , 5,120,340 Kg), Japan ($57,108.60K , 1,744,300 Kg), Ireland ($27,709.17K , 1,784 Kg), Germany ($24,225.71K , 2,339,200 Kg).
Heterocyclic compounds; n.e.s. in chapter 29 imports by country in 2018