Timber, iron, or steel, for propping or shoring purposes delivered to a mine.
| Ores in Classes 1 and 2 of the Classification of Merchandise for conveyance by railway | } delivered to iron or steel works. |
| Cinders, containing iron | |
| Hammer scale | |
| Mill cinder or tap | |
| Mill scale | |
| Pyrites, iron in Class 1 of the Classification of Merchandise for conveyance by railway | |
| Lime and limestone in bulk |