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Carbon Tetrachloride Antibody Detection Strip from Japan

Prepared laboratory test strips on backing with immobilized antibodies and carbon tetrachloride preservative for detecting autoimmune disorders. Commonly used in hospital pathology labs for rapid point-of-care testing. Falls under HTS 3822.19.0010 specifically due to carbon tetrachloride content in the reagent formulation.

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

Declare exact carbon tetrachloride concentration to comply with Montreal Protocol import restrictions

Provide lot-specific certificates of analysis confirming diagnostic reagent purity

Avoid bulk packaging that could trigger reclassification as chemical preparations under 3824