</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3926.90.99.10/Plastic Test Tubes/Japan

Plastic Test Tubes from Japan

Cylindrical tubes made of polypropylene for holding and mixing chemicals or biological samples in lab settings. Classified under HTS 3926.90.99.10 as essential laboratory ware for scientific research.

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%
Calculate with your customs valueVerify classification with AI

Import Tips

• Label with exact polymer type (e.g

• polypropylene) to comply with Chapter 39 notes

• Avoid bulk packaging that could lead to reclassification as packaging materials

• Include end-use statements specifying laboratory applications