Plastic and articles thereof petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products provided in note 3 of this chapter, not expressed or included elsewhere, in primary forms.- petroleum resins, resins of coumarron, indene resins, coumarone-indene resin
Plastic and articles thereof petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products provided in note 3 of this chapter, not expressed or included elsewhere, in primary forms.- petroleum resins, resins of coumarron, indene resins, coumarone-indene resin