Window Glazing Seals from Japan
Vulcanized rubber seals that compress between glass panes and window frames in residential construction. HTS 4016.93.5050 for other building construction rubber seals.
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
• Provide AAMA certification for fenestration products
• Differentiate from glass unit components via separate importation
• Declare thermal expansion coefficients for classification support