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

Decorative Glass Building Blocks from Japan

Translucent hollow or solid blocks of molded glass used in partition walls and light-diffusing structures for commercial buildings. HTS 7016.90.10.10 applies as bricks and blocks of pressed glass for construction purposes. Their design allows natural light transmission while providing privacy.

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

Submit engineering drawings proving intended building use to differentiate from ornamental glass articles

Ensure compliance with ASTM standards for glass blocks in construction to facilitate customs clearance

Watch for misdeclaration as foam glass, which may fall under multicellular forms in the same heading but different stats