Section XV — Base metals and articles of base metal
Heading
7405
Master alloys of copper.
Common commodities
Copper-aluminum master alloyCopper-beryllium alloy for metallurgyRough copper-boron alloyCopper-cadmium intermediate productCopper-chromium metallurgical additiveBrittle copper-iron alloyDe-oxidizing copper-magnesium master alloyCopper-manganese de-sulphurizing agentIntermediate copper-silicon alloyTough copper-titanium master alloy
Subheadings
| Code | Description | |
|---|---|---|
| 740500 | Master alloys of copper. |