Optical Fiber Preform Extrusion Mold
Specialized extrusion mold for shaping glass preforms used in optical fiber manufacturing. Classified in HTS 8480.50.00.90 for 'other' glass molds, critical for producing high-purity silica preforms via chemical vapor deposition follow-up. Features precision tolerances for fiber optic quality.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If repurposed for polymer fiber extrusion
Plastic molds are in 8480.79; material change alters heading despite similar form.
If for quartz glass articles production
Finished quartz glass products classify in Chapter 70, but molds remain in 8480.
If sold as part of fiber drawing machinery
Machinery parts for glassworking may go to 8479 if not standalone molds.
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
• Include CVD process compatibility affidavits to distinguish from general extrusion dies
• Ensure dimensional accuracy certificates; deviations can cause reclassification as tools
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