PTNA

Asphalt; Asphalt composition paving; Asphalt felt; Asphalt patching compound made of a tar base; Asphalt paving compositions; Asphalt roof coatings; Asphalt roofing felt; Asphalt roofing paper; Asphalt, pitch and bitumen; Asphalt-based coatings and sealants for use on roofs, walls and pavements; Asphalt-based mastics for foundations of buildings; Asphalt-based penetrant, softener and sealant used to recondition airport runways; Asphalt-based roofing mastics; Asphalted felts; Asphalted roofing paper; Bitumen asphalt; Bitumen-based asphalt sealants; Bitumen-based sealants for asphalt; Road asphalt; Rubberized asphalt primer; Tar-based asphalt sealants; Tar-based concrete and asphalt patching compound; Tar-based sealants for asphalt