Explanatory notes
… used for clamping flexible tubing or hose to rigid piping, taps, etc.; hangers, stays and similar supports for fixing … : (a) Articles of heading 42.02 . (b) Reservoirs, tanks, vats and similar containers, of heading 73.09 or … the metal; application of rough coatings of graphite, oil, tar, red lead or similar products, clearly intended to …