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3804.00.50.00/Concentrated Sulfite Pulp Lignin Solution/Japan

Concentrated Sulfite Pulp Lignin Solution from Japan

A 50% solids solution of lignin sulfonates from magnesium-based sulfite pulping, used in dye dispersants and leather tanning. HTS 3804.00.5000 applies to such concentrated residual lyes from wood pulp production.

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%
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Import Tips

• Specify pulping base (sodium/calcium/magnesium) in entry docs

• Viscosity and solids % critical for liquid vs powder declaration

• Biodegradability claims need substantiation for green certifications

Concentrated Sulfite Pulp Lignin Solution from Japan — Import Duty Rate | HTS 3804.00.50.00