7002.32.00.00/Low-Expansion Glass Rods for Optical Seals/Japan

Low-Expansion Glass Rods for Optical Seals from Japan

Unworked borosilicate rods designed for hermetic sealing with optical fibers and metal in photonics devices. Meets 7002.32.00.00 criteria for low coefficient of expansion glass rods.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Provide sealing compatibility data with Kovar/metal alloys for end-use verification

• Declare refractive index if relevant, but emphasize unworked status