mineral · input
High-Purity Silica Sand (>99.5% SiO₂)
Primary glass-forming ingredient (~80% of batch). Must meet pharmaceutical purity standards to ensure optical clarity and chemical inertness. Globally distributed; not a chokepoint.
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Source countries
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Companies
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Goods affected
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Claims on record
What depends on it
Goods that need this input
1 essential American goods rely on high-purity silica sand (>99.5% sio₂) somewhere upstream in their supply chain.