Osmium Powder Ultra-Fine from Mexico
Ultra-fine osmium powder for thin-film deposition, compliant with 0.5mm sieve passage per subheading note. HTS 7110.41.00 for powder form of osmium, used in advanced materials.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Mandatory sieve analysis report from accredited lab to prove powder form qualification
• Special handling required due to osmium's extreme toxicity potential
• Avoid declaring as 'waste'; commercial grade powder must show commercial purity