Explanatory notes
… 73.10 ‑ Tanks, casks, drums, cans, boxes and similar … but not fitted with mechanical or thermal equipment. 7310.10 ‑ Of a capacity of 50 l or more ‑ Of a capacity of less than 50 l : 7310.21 ‑ ‑ Cans which are to be closed by soldering or …