Alkylation Unit Spent Acid Sludge from Japan
Hydrocarbon-rich sludge from HF alkylation unit acid settler bottoms containing petroleum residues. HTS 2713.90.00.00 covers the organic layer separated from spent sulfuric/HF acid. Recovered for fuel value.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Separate organic layer analysis required; acid phase goes to 2807
• Provide alkylate production records linking to residue generation
• Use HF-resistant materials for all transfer equipment