Heavy Duty Mining Chain Sprocket 80A25 from Japan
Flame-hardened 80A25 sprocket for 1 inch pitch mining conveyor chains, alloy steel. HTS 8483.90.1050 covers as other chain sprockets for harsh environments. Critical for continuous miners and haulage systems.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include hardness testing (Rockwell C50+) and abrasion resistance data
• Specify MSHA compliance for US mining applications
• Avoid misclassification as earth-moving equipment parts under 8430