Dye Synthesis Spent Acid Waste from Japan
Dilute sulfuric acid with organic color bodies from azo dye coupling reactions in dye manufacturing. HTS 3825.69 other chemical industry wastes from dye synthesis processes.
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
• Measure free acidity/color units; use acid-resistant containers; document dye bath process origin