Swaziland Exports of carbonates, peroxocerbonates, commercial ammonium carbonate to Zambia was US$7.59 Thousand during 2013, according to the United Nations COMTRADE database on international trade. Swaziland Exports of carbonates, peroxocerbonates, commercial ammonium carbonate to Zambia - data, historical chart and statistics - was last updated on May of 2024.