… Ceramic pipes, conduits, guttering and pipe fittings. …
Explanatory notes
… piping, etc., designed, as a general rule, to interlock and to be used for draining or for the … or varying diameter, etc.), and may be glazed. The heading includes : (1) Agricultural or horticultural drainage … to protect electric cables but not designed to act as insulators, half tubes in the form of gutters or runways, …