Facsimile Firmware ROM Chip

Read-only memory chip containing proprietary fax operating software and protocols. Falls under HTS 8443.99.3000 per U.S. additional note 3 for semiconductor fax parts. Enables machine boot and fax standards compliance.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8542.32.00Higher: 50% vs 35%

If memory ICs without specific programming

ROMs with general memory function classify as electronic ICs.

8523.52.00Same rate: 35%

If solid-state non-volatile storage media

Memory chips marketed as storage devices follow recorded media heading.

8473.30.11Higher: 50% vs 35%

If computer firmware chips

ROMs for general-purpose computing classify as ADP parts.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Software manifest listing fax protocols (T.30, T.4) critical for classification

Chip die photos or masks proving custom fax firmware

Related Products under HTS 8443.99.30.00

Facsimile Scanner Module

This scanner module is a core component for facsimile machines, capturing document images for transmission. It falls under HTS 8443.99.3000 as a part of facsimile machines specified in additional U.S. note 3 to chapter 84. Designed specifically for fax functionality in multifunction devices.

Fax Laser Print Engine

A compact laser print engine dedicated to facsimile machines for receiving and printing incoming faxes. Classified under HTS 8443.99.3000 per additional U.S. note 3 for specified fax components. Integrates toner handling and imaging for high-speed fax output.

Facsimile Modem Board

Printed circuit board with integrated modem for fax transmission over telephone lines in facsimile machines. Falls under HTS 8443.99.3000 as a specified part per additional U.S. note 3. Handles analog/digital signal conversion essential for fax communication.

Fax Document Feeder Assembly

Automatic document feeder specifically engineered for facsimile machines to scan multi-page faxes. HTS 8443.99.3000 applies as a part listed in additional U.S. note 3 to chapter 84. Includes sensors and rollers optimized for fax paper handling.

Facsimile Control PCB

Main control printed circuit board managing fax protocols, memory, and interfaces in facsimile machines. Classified in HTS 8443.99.3000 pursuant to additional U.S. note 3 specifications. Processes fax transmission standards like ITU-T protocols.

Fax Output Tray Mechanism

Mechanical tray assembly for collecting printed fax pages from facsimile machines. HTS 8443.99.3000 designation per U.S. note 3 for enumerated fax parts. Features fax-optimized stacking for standard paper sizes.