United States · Heading· 10 subheadings· 0 codes
3917Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics
Subheadings (6-digit WCO)
391710Artificial guts (sausage casings) of hardened protein or of cellulosic materials→391721- - Of polymers of ethylene→391722Of polymers of propylene→391723- - Of polymers of vinyl chloride→391729Tubes, pipes and hoses, rigid→391731Flexible tubes, pipes and hoses, having a minimum burst pressure of 27.6 MPa→391732Other tubes, pipes and hoses→391733Other, not reinforced or otherwise combined with other materials, with fittings→391739Other tubes, pipes and hoses→391740Fittings→