HaiLang · US HTS

99021469

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)

Part of: 99 — Temporary legislation; temporary modifications (US)

Code
99021469
Type
10-digit tariff line
Duty rate
Free
Related codes
Other nomenclatures

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