Molybdenum Tungstate Alloy Etchant from Japan
A prepared chemical mixture of molybdenum and tungsten inorganic salts used for etching superalloys in aerospace manufacturing. It selectively removes material without damaging base metal. HTS 3824.99.34.00 applies to this inorganic compound mixture of molybdenum.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include end-use statements for aerospace to qualify for potential duty exemptions under certain programs
• Test for hazardous classification under DOT; acidic mixtures often require special handling declarations