Champion RC12NGY Industrial Ceramic Insulator from Mexico
Champion's RC12NGY series ceramic insulator for spark plugs in stationary natural gas engines used in power generation and oilfield equipment. Engineered with 95% alumina content for superior dielectric strength and thermal shock resistance in lean-burn NG combustion environments. Meets HTS 8547.10.40.00 as a ceramic insulating fitting expressly for spark plug manufacturing in specified engines.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide engine manufacturer purchase orders or contracts specifying NG stationary use; ensure no pre-molded metal components exceed 'minor' threshold; declare exact alumina purity to prevent undervaluation disputes