Swaziland Exports of roofing tiles, chimney-pots, cowls, other ceramic constructional goods to Zambia was US$111 during 2015, according to the United Nations COMTRADE database on international trade. Swaziland Exports of roofing tiles, chimney-pots, cowls, other ceramic constructional goods to Zambia - data, historical chart and statistics - was last updated on May of 2024.