3917 21 Of polymers of ethylene Buy report 3917 21 90OtherBuy report 3917 21 10Seamless and of a length exceeding the maximum cross-sectional dimension, whether or not surface-worked, but not otherwise workedBuy report
3917 22 Of polymers of propylene Buy report 3917 22 90OtherBuy report 3917 22 10Seamless and of a length exceeding the maximum cross-sectional dimension, whether or not surface-worked, but not otherwise workedBuy report
3917 23 Of polymers of vinyl chloride Buy report 3917 23 90OtherBuy report 3917 23 10Seamless and of a length exceeding the maximum cross-sectional dimension, whether or not surface-worked, but not otherwise workedBuy report