Fused Quartz Glass Scrap
Cropping and reject pieces from fused quartz rod/tube production, ultra-pure silica glass. HTS 7001.00.51.00 includes per Chapter note defining 'glass' to encompass fused silica in waste form.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If unworked rods/tubes, not scrap
Fused quartz in formed mass stays under 7002 unworked.
If crucibles or labware shaped items
Porcelain/quartz articles in Chapter 69 if finished.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 99.99% SiO2 purity certificates with ICP-MS analysis required
• Class 1 cleanroom packing to preserve value
• ITAR/EAR checks if semiconductor end-use suspected
Related Products under HTS 7001.00.51.00
Recycled Soda-Lime Glass Cullet
Crushed fragments of post-consumer soda-lime glass bottles and jars, sorted by color for recycling. Classified under HTS 7001.00.51.00 as glass cullet, which is waste and scrap of glass in fragmented form suitable for remelting, excluding activated glass.
Clear Container Glass Scrap
Shards and fragments from discarded clear glass bottles, processed into uniform cullet for furnace remelting. Falls under HTS 7001.00.51.00 as 'other' glass in the mass waste/scrap, distinct from colored or specialty glass.
Green Beer Bottle Cullet
Crushed green glass from beer and beverage bottles, cleaned and sized for use in new container production. HTS 7001.00.51.00 covers this as other glass scrap in mass form, post-consumer waste excluding CRT material.
Amber Liquor Bottle Glass Scrap
Processed scrap from amber-colored liquor and pharmaceutical bottles, ready for remelting into new packaging. Classified in HTS 7001.00.51.00 as other glass cullet/waste, valued for its iron oxide tint in recycling.
Float Glass Manufacturing Cullet
Internal factory scrap from float glass production lines, crushed clear glass trimmings and rejects. HTS 7001.00.51.00 includes this pre-consumer waste as other glass in the mass, ideal for looping back into sheet glass.
Post-Industrial Window Glass Scrap
Scrap from window glass fabrication shops, including edge trims and broken panes crushed to cullet. Under HTS 7001.00.51.00 as other glass waste, free of films or sealants for clean recycling.