Steatite Ceramic Bushing Insulator from Japan
A steatite ceramic bushing used in switchgear to insulate conductors passing through enclosures, with threaded metal ends for mounting. HTS 8546.20.00 applies as it is a ceramic electrical insulator for medium-voltage applications.
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
• Include X-ray fluorescence analysis confirming steatite (magnesium silicate) composition
• Document compliance with NEMA SP 1-2015 for bushing insulators
• Avoid pitfall of 8538 classification if with circuit elements; ship as bare insulators