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3402.31.10.00/Calcium Dodecylbenzene Sulfonate/Germany

Calcium Dodecylbenzene Sulfonate from Germany

Calcium salt form used as corrosion inhibitor in lubricants and overbased detergents. Still classifies as anionic surfactant under 3402.31.10.00 despite end-use. Meets surface activity tests.

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%
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Import Tips

• Specify TBN (total base number) if overbased variety

• Separate from petroleum sulfonates via origin certificates

Calcium Dodecylbenzene Sulfonate from Germany — Import Duty Rate | HTS 3402.31.10.00