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3921.90.10
Of vulcanised fibre
3921.90.20 Of hardened proteins
3921.90.30 Of chemical derivatives of natural rubber
3921.90.41 Plates and sheets
3921.90.42 Film
3921.90.43 Textile laminated strip
3921.90.49 Other
3921.90.50 Of regenerated cellulose
3921.90.60 Of other cellulose or its chemical derivatives
3921.90.70 Of addition polymerisation products
3921.90.90 Other