http://inspire.ec.europa.eu/codelist/CommodityCodeValue/baryteINSPIRE Registry teamJRC-INSPIRE-SUPPORT@ec.europa.euhttp://inspire.ec.europa.eu/registry2015-08-18 18:08 PM CEST2015-08-18 18:08 PM CESTbaryteAn orthorhombic barium sulfate mineral BaSO4 used as a filler or extender, an addition to industrial products, or a weighting agent in petroleum well drilling mud. http://en.wikipedia.org/wiki/Baryte