Waste and scrap of gold, incl. metal clad with gold, and other waste and scrap containing gold or gold compounds, of a kind used principally for the recovery of precious metal (excl. ash, and waste and scrap of gold melted down into unworked blocks, ingots, or similar forms, and sweepings containing other precious metals, and ewaste of heading 8549)
Waste and scrap of platinum, incl. metal clad with platinum, and other waste and scrap containing platinum or platinum compounds, of a kind used principally for the recovery of precious metal (excl. ash, and waste and scrap of platinum melted down into unworked blocks, ingots, or similar forms, and sweepings containing other precious metals, and ewaste of heading 8549)
Waste and scrap of silver, incl. metal clad with silver, and other waste and scrap containing silver or silver compounds, of a kind used principally for the recovery of precious metal (excl. ash, and waste and scrap melted down into unworked blocks, ingots or similar forms, and ewaste of heading 8549)