Division 1 This chapter does not cover:
United Kingdom
- (a)
slag or similar industrial waste prepared as macadam (heading 2517);
- (b)
natural magnesium carbonate (magnesite), whether or not calcined (heading 2519);
- (c)
sludges from the storage tanks of petroleum oils, consisting mainly of such oils (heading 2710);
- (d)
basic slag of Chapter 31;
- (e)
slag wool, rock wool or similar mineral wools (heading 6806);
- (f)
waste or scrap of precious metal or of metal clad with precious metal; other waste or scrap containing precious metal or precious-metal compounds, of a kind used principally for the recovery of precious metal (heading 7112); or
- (g)
copper, nickel or cobalt mattes produced by any process of smelting (Section XV).