In 2018, Top
importers of
Quaternary ammonium salts and hydroxides; n.e.s. in heading no. 2923 from
Macao were European Union ($5.29K , 33 Kg), Portugal ($5.22K , 12 Kg).
Quaternary ammonium salts and hydroxides; n.e.s. in heading no. 2923 exports by country in 2018