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2842.90.90/Magnesium Aluminosilicate/Japan

Magnesium Aluminosilicate from Japan

Magnesium aluminosilicates are pharmaceutical excipients and antacids. They classify under 2842.90.90 as aluminosilicates of inorganic acids.

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 USP/NF certificate for pharmaceutical grade

• Ensure GMP sourcing documentation

• Test for microbial contamination pre-shipment