Other
Platinum, unwrought or in semimanufactured forms, or in powder form: > Iridium, osmium and ruthenium: > Other > Other
Duty Rate (from China)
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 7110.49.00.50
Ruthenium-Rhodium Alloy Wire
70% ruthenium-30% rhodium thermocouple wire, drawn to 0.1mm. Predominant ruthenium classifies in HTS 7110.49.0050.
Osmium-Iridium Bimetal Strip
Diffusion-bonded osmium-iridium strip for wear-resistant coatings. Composite treated as alloy of predominant metal in HTS 7110.49.0050.
Recrystallized Iridium Sheet
Heat-treated iridium sheet with controlled grain structure for aerospace. Still semimanufactured under HTS 7110.49.0050.
Granular Ruthenium Excluding Powder
Ruthenium granules 1-3mm for PVD targets, sieve-tested not qualifying as powder. HTS 7110.49.0050 other ruthenium forms.
Unwrought Iridium Metal
Pure iridium in unwrought form, such as cast ingots or bars not suitable for immediate use in manufacturing, containing at least 99.9% iridium by weight. Classified under HTS 7110.49.0050 as 'other' iridium, osmium, or ruthenium in unwrought or semimanufactured forms, excluding powder, per Chapter 71 notes defining platinum group metals.
Iridium Sheet Semimanufactured Form
Thin iridium sheets rolled to precise thicknesses (0.1-1mm) for use in crucibles or electrical contacts, not yet finished articles. Falls under HTS 7110.49.0050 as 'other' semimanufactured iridium, distinct from powder form per subheading note and Chapter 71 definitions.
Osmium Wire Semimanufactured
Osmium drawn into fine wire (0.05-0.5mm diameter) for pen nibs or catalyst supports, in coil or spool form. HTS 7110.49.0050 covers 'other' osmium in semimanufactured state, excluding unwrought or powder, as per platinum group definitions.
Ruthenium Foil Semimanufactured
Ultra-thin ruthenium foil (<0.15mm thick) used in electronics plating or catalysts, supplied in rolls. Under HTS 7110.49.0050 as 'other' ruthenium semimanufactured, not powder per sieve definition.
Unwrought Ruthenium Ingot
Cast ruthenium ingots (99.95% purity) from electrolytic refining, rectangular or trapezoidal cross-section. HTS 7110.49.0050 for unwrought 'other' platinum group metals excluding iridium/osmium specifics and powder.
Iridium Powder-Excluding Form
Iridium flakes or granules (0.5-2mm size, <90% through 0.5mm sieve) for thermal spray coatings. Excluded from powder subheading; HTS 7110.49.0050 as 'other' semimanufactured iridium.
Osmium Semimanufactured Strip
Osmium strips (2-10mm wide) for electrical contacts in harsh environments. HTS 7110.49.0050 covers other osmium semimanufactured forms, unwrought or powder excluded.
Mixed Iridium-Ruthenium Alloy Bar
Semimanufactured bar alloyed 60% iridium/40% ruthenium for spark erosion electrodes. Classified under predominant iridium in HTS 7110.49.0050 per alloy rules since <2% platinum.
Ruthenium Tube Semimanufactured
Seamless ruthenium tubing (3-10mm OD) for chemical processing equipment. HTS 7110.49.0050 for other ruthenium hollow semimanufactured forms.
Unwrought Osmium Sponge
Porous osmium sponge from hydrogen reduction, 99.9% purity, not sintered. Unwrought form under HTS 7110.49.0050 excluding powder definition.
Iridium Discs Semimanufactured
Precision-cut iridium discs (10-50mm diameter, 1-5mm thick) for crucibles. HTS 7110.49.0050 as other iridium semimanufactured shapes.