Hong Kong, Chinaexports of Acyclic hydrocarbons; unsaturated, propene (propylene) was $16.57K . Hong Kong, Chinaexported Acyclic hydrocarbons; unsaturated, propene (propylene) to Indonesia ($16.57K )Hong Kong, Chinaexports of Acyclic hydrocarbons; unsaturated, propene (propylene) was $16.57K . Hong Kong, Chinaexported Acyclic hydrocarbons; unsaturated, propene (propylene) to Indonesia ($16.57K ).Acyclic hydrocarbons; unsaturated, propene (propylene) imports by country in 2021