CRT Neck Extender Sleeve from Japan
Precision glass or ceramic sleeve extending CRT neck for custom electron gun positioning in specialized applications. HTS 8540.99.8000 for other tube structural parts. Used in medical and scientific CRTs.
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
• Thermal expansion coefficient matching documentation essential
• Vacuum seal test certificates (10^-8 torr) required
• Specify frit sealing surface finish specifications