Hydrogen-Rich Synthesis Gas

Gaseous syngas with high hydrogen and methane from partial oxidation, used in ammonia synthesis. Fits 2711.29.00.60 as other petroleum-derived gases.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+25.0%25%
πŸ‡²πŸ‡½MexicoFreeβ€”Free
πŸ‡¨πŸ‡¦CanadaFreeβ€”Free
πŸ‡©πŸ‡ͺGermanyFreeβ€”Free
πŸ‡―πŸ‡΅JapanFreeβ€”Free

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2804.10.00Higher: 38.7% vs 25%

If pure hydrogen

Hydrogen alone is inorganic gas under Chapter 28.

3815.90.50Higher: 40% vs 25%

If catalytic converter exhaust gas

Processed reaction catalysts classify under 3815.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

β€’ Specify H2 content <50% to stay in hydrocarbons; pure H2 may differ

β€’ Pipeline transmission docs for periodic entry