3824.10.00.00/Self-Setting Alkaline Binder/Japan

Self-Setting Alkaline Binder from Japan

Liquid sodium silicate modified with proprietary additives for ambient temperature setting without external catalyst in foundry molds. HTS 3824.10.00.00 classification for these advanced prepared foundry binders. Eliminates gas evolution issues.

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

• Proprietary additive composition requires non-disclosure agreements for CBP review

• Setting time performance data (2-4 hours) proves foundry-specific formulation

• Lower VOC emissions qualify for green foundry certifications