Sintered Tungsten Bar for Catalyst Substrates from Germany
Unwrought sintered tungsten bars serving as substrates for chemical reactor catalysts in ammonia synthesis. Under HTS 8101.94.00.00 for simple sintered form with catalytic surface properties. Resistant to hydrogen atmospheres.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Chemical compatibility certificates aid in proving industrial catalyst use
• No coatings allowed for this heading; coated bars become 8101.99
• REACH compliance for EU chemical precursors—include safety data