Polycarbonate Disc Substrate Extrusion Line
Continuous extrusion and molding system producing transparent polycarbonate substrates optimized for optical disc data layers. Dedicated optical media manufacturing function places it under HTS 8479.89.8300.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If producing general polycarbonate sheets for non-optical applications
Plastic sheet extruders without optical disc substrate precision classify under Chapter 84 plastics working.
If for injection molding general optical lenses unrelated to discs
Lens molding machinery falls under other Chapter 84 optical production headings.
If when importing pre-formed substrate pellets only
Raw polycarbonate plastic plates/sheets classify as semi-finished plastics in Chapter 39.
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Import Tips & Compliance
• Specify birefringence specs (<10nm/cm) proving optical grade polycarbonate capability
• Anti-dumping scrutiny high for Asian extruders; maintain cost records
• Classify complete line vs components to optimize duty (systems often lower)
Related Products under HTS 8479.89.83.00
Blu-ray Disc Replication Line
A complete production line machine that electroforms metal masters, stamps polycarbonate substrates, applies reflective layers, and bonds discs for Blu-ray manufacturing. It falls under HTS 8479.89.8300 as a specialized machine dedicated to producing optical media like high-capacity Blu-ray discs through industrial replication processes.
CD-ROM Stamper and Injection Molding Machine
Industrial machine that uses nickel stamper molds to inject polycarbonate and form the base structure of CD-ROMs during optical media production. Classified under HTS 8479.89.8300 for its role in manufacturing read-only optical discs via precision stamping and molding.
DVD-R Blank Disc Coating Machine
Vacuum deposition system that applies dye, reflective metal, and protective layers to DVD-R blanks for writable optical media manufacturing. It qualifies for HTS 8479.89.8300 as essential equipment for producing recordable optical discs used in data storage.
Holographic Optical Disc Mastering System
Laser-based mastering equipment that etches holographic data patterns into photoresist-coated glass masters for next-generation optical disc replication. Falls under HTS 8479.89.8300 for advanced optical media manufacturing processes beyond traditional pit-based CDs/DVDs.
UV Curing Station for Optical Disc Protective Layers
High-intensity UV lamp array that polymerizes lacquer protective layers on finished optical discs post-metalization. HTS 8479.89.8300 applies to this inline curing machine integral to optical media manufacturing lines.
Recordable DVD Metallizer Sputtering System
Magnetron sputtering machine depositing semi-reflective gold/silver alloys onto DVD+R/-R discs for laser recording sensitivity. HTS 8479.89.8300 covers this vacuum thin-film deposition equipment for optical media production.