Micro-Tin Powder for Friction Materials from China
Ultra-fine tin powder (<10 microns) added to brake pads and clutch friction materials for lubrication. Under HTS 8007.00.32.00 as other tin powders; non-alloyed composition. Enhances wear resistance without forming alloys.
Duty Rate — China → United States
15.3%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Document particle size analysis to prevent confusion with nano-materials regulations
• Comply with TSCA for chemical substances introduced into commerce
• Avoid bulk packaging over 25kg to reduce hazmat shipping costs