In 2021, Top
exporters of
Heterocyclic compounds; containing a quinoline or isoquinoline ring-system (whether or not hydrogenated) in the structure, not further fused to
Singapore were China ($2,183.02K , 378,315 Kg), United States ($1,351.80K , 437 Kg), India ($405.29K , 6,901 Kg), European Union ($183.89K , 1,437 Kg), Switzerland ($148.18K , 1,398 Kg).
Heterocyclic compounds; containing a quinoline or isoquinoline ring-system (whether or not hydrogenated) in the structure, not further fused imports by country in 2021