... Aluminium industryCoal tar is one of the product of raw gas which is produced by thermolysis in coking sector. Coal tar ... content,there are mainly 1 - methylnaphthalene, 2 - methylnaphthalene, acenaphthylene, Cong, oxygen Cong, anthracene, quinoline, phenol, pyrene, and other components, used as ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); larger Manufacturer bitumen asphalt 70 100