HFO-1234ze Appliance Foam Blowing Agent from China
HFO-1234ze for domestic refrigerator and freezer insulation foam. 1,3,3,3-Tetrafluoropropene pure blowing agent of HTS 2903.51.1000. ISO tank quantities for appliance manufacturers.
Duty Rate — China → United States
16.2%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Appliance ENERGY STAR thermal performance modeling
• ISO tank heel minimization procedures
• Foam aging test protocols certification