In 2018, Top
exporters of
Acyclic hydrocarbons; unsaturated, butene (butylene) and isomers thereof to
Hong Kong, China were Australia ($5.20K , 50 Kg), China ($3.42K , 500 Kg).
Acyclic hydrocarbons; unsaturated, butene (butylene) and isomers thereof imports by country in 2018