ICNEA 3253—Rolling processing of precious metals

Where 3253 sits

1. C Manufacturing industry
2. 32 Non-ferrous metal smelting and rolling processing industry
3. 325 Non-ferrous metal rolling processing
4. 3253 Rolling processing of precious metals

What 3253 includes

• Including the calendering and processing activities of the following precious metals：
• Gold processing materials: gold bars, other gold processing materials
• Silver materials: silver bars, silver profiles, silver plates, silver sheets, silver strips, and other silver materials
• Platinum processing materials: platinum sheet, platinum sheet, platinum strip, platinum strip, platinum pipe, other platinum processing materials
• Pd materials: Pd sheet, Pd sheet, Pd strip, Pd strip, Pd pipe, other Pd materials
• Rhodium processing materials: rhodium sheet, rhodium sheet, rhodium strip, rhodium strip, other rhodium processing materials
• Iridium processing materials: iridium sheet, Iridium sheet, iridium thin strip, other iridium processing materials
• Osmium processing materials: osmium sheet, osmium sheet, other osmium processing materials
• Ruthenium processing materials: ruthenium sheet, ruthenium sheet, ruthenium strip, other ruthenium processing materials
• Other precious metal calendered processing materials
• Gold-clad metal materials: gold-clad rods, rods, gold-clad plates, sheets, gold-clad belts, gold-clad profiles, gold-clad wires, gold-clad tubes, and other gold-clad metal materials
• Silver-coated metal materials: silver-coated rods, rods, silver-coated plates, sheets, silver-coated belts, silver-coated profiles, silver-coated wires, silver-coated tubes, and other silver-coated metal materials
• Platinum-coated metal materials: platinum-coated rods, rods, platinum-coated plates, sheets, platinum-coated belts, platinum-coated profiles, platinum-coated wires, platinum-coated tubes, and other platinum-coated metal materials
• The following products are included in this category
• Precious metal platinum catalyst
• Gold and gold powder nanomaterials
• Silver and silver powder nanomaterials
• Other precious metal nanomaterials
• Refers to the production activities of rolling, drawing or extrusion processing of precious metals such as gold, silver and platinum group.

What 3253 excludes

• The manufacture of precious metal watch cases is included in 4030 (manufacture of clocks and chronographs)
• The manufacture of metal coins is included in 3399 (the manufacture of other metal products is not specified)

3253 in other systems