South Africa Imports from Swaziland of Heterocyclic Compounds With Oxygen Hetero-atom Only was US$4.12 Million during 2022, according to the United Nations COMTRADE database on international trade. South Africa Imports from Swaziland of Heterocyclic Compounds With Oxygen Hetero-atom Only - data, historical chart and statistics - was last updated on May of 2024.