TIBIAL TRAY PLUG AND SIGMA AUGMENT PLUG PLUG PART ONLY, MADE OF PLASTIC AND SOLELY USED WITHIN THE IMPLANT JOINT (ARTIFICAL JOINT). THE PLUGS ARE SCREWED IN AND TORQUED INTO THE BASE OF THE TRAY OF THE IMPLANT. THE PLUG IS PHYSICALLY PART OF THE IMPLANT/ARTIFICIAL JOINT.

CLASSIFICATION IS DETERMINED BY THE PROVISIONS OF THE GENERAL RULES 1 & 6 FOR THE INTERPRETATION OF THE COMBINED NOMENCLATURE; THE HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 9021 (II) WCO OPINION TO 9021 10 ECJ C-51/16