Monochrome CRT Glass Envelope for ADP Monitors from China
This is an open monochrome glass envelope designed specifically for cathode-ray tubes (CRTs) used in automatic data processing (ADP) machine graphic display monitors, such as older computer screens. It falls under HTS 7011.20.45.00 because it is certified by the importer for actual use in ADP data or graphic display CRTs, distinguishing it from general monochrome envelopes. The glass is shaped for vacuum sealing and electron gun assembly without any fittings.
Duty Rate — China → United States
Rate breakdown
Import Tips
• Obtain and retain importer certification documenting actual use in ADP CRTs, as required for this subheading; failure voids classification
• Verify glass is open and without fittings to avoid shifting to assembled tube headings
• Check for any absorbent or reflecting layers per Chapter 70 notes, which do not affect classification here