Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 05 Polymers of vinyl esters; other vinyl polymers, in primary forms 39 05 30 Polyvinyl alcohol, whether or not containing unhydrolysed acetate groups Commodity Code Description 39 05 30 00 Polyvinyl alcohol, whether or not containing unhydrolysed acetate groups 39 05 30 10 In dispersion 39 05 30 90 Other