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SCOTUS Ruling

Supreme Court struck down IEEPA tariffs — over $175B in refunds at stake.

Compare Tariff Rates by Country

Find the lowest-tariff sourcing country for any product. Compare duty rates across 12 major trading partners including post-SCOTUS Section 122 surcharges. No account required.

Showing tariff rates for: Polycrystalline fibers containing by weight over 70 percent of alumina and less than 30 percent of silica, the foregoing containing no alkaline oxides or boric oxide, presented in bulk (provided for in subheading 6806.10.00)

RankCountryBaseSec. 122Sec. 301Sec. 232Total RateEst. Duty ($10K)
★ BestMexico0%0%--0%$0.00
2Canada0%0%--0%$0.00
3Vietnam0%15%--15%$1,500.00
4Germany0%15%--15%$1,500.00
5Japan0%15%--15%$1,500.00
6South Korea0%15%--15%$1,500.00
7Taiwan0%15%--15%$1,500.00
8India0%15%--15%$1,500.00
9Bangladesh0%15%--15%$1,500.00
10Thailand0%15%--15%$1,500.00
11Indonesia0%15%--15%$1,500.00
12China0%15%25%-40%$4,000.00

Total Rate by Country

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