Heading 7404: Copper waste and scrap:

Copper waste and scrap Spent anodes; waste and scrap with a copper content of less than 94 percent by weight

Spent anodes; waste and scrap with a copper content of less than 94 percent by weight Of refined copper

Of copper-zinc base alloys (brass) Containing more than 0.3 percent of lead

Of copper-zinc base alloys (brass) Other

Of copper alloys Of copper-tin base alloys (bronze)

Of copper alloys Other

Copper waste and scrap Other

Other Of refined copper

Of copper-zinc base alloys (brass) Containing more than 0.3 percent of lead

Of copper-zinc base alloys (brass) Other

Of copper alloys Of copper-tin base alloys (bronze)

Of copper alloys Other