Antimony Trioxide Glass Grade from Japan
Specially purified Sb2O3 for decolorizing and fining optical and container glass. Classified HTS 2825.80.00.00 as the defining antimony oxide additive.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Specify optical transmission data for glass grade verification
• Include batch certificates showing low iron/alkali impurities
• Glass melting schedule documentation aids end-use determination