HS Code Subheading 850440

8504.40.40 Electrical speed drive controllers for electric motors (static converters) 8504.40.60 Power supplies suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471 8504.40.70 Power supplies for automatic data processing machines or units thereof of heading 8471, nesoi 8504.40.85 Static converters (for example, rectifiers) for telecommunication apparatus 8504.40.95 Static converters (for example, rectifiers), nesoi