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Magnesium Thiosulfate Solution 30% from Mexico

30% magnesium thiosulfate solution (MgS2O3) is applied in agriculture for soil amendment and in textile dyeing as an anti-chlor agent. HTS 2832.30.5000 covers this as other thiosulfates.

Duty Rate — Mexico → United States

13.1%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Test for magnesium content to avoid reclassification; use IBC totes for bulk liquids; EPA registration if pesticide-related