Magnesium Chloride for Grignard Reagent Production
High-purity magnesium chloride for Grignard reagent production is a chemically defined compound used as a chemical intermediate in organic synthesis. It is classified under this tariff item as a chloride of magnesium, meeting Chapter 28 Note 1(a).
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is used as an organo-inorganic compound
Organo-inorganic compounds may fall under Chapter 29, but this product is a simple inorganic salt.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide detailed purity analysis and intended use documentation to CBSA
• Ensure the product is anhydrous and free from moisture to meet specifications
• Keep records of the end-use in organic synthesis for verification
Related Products under Tariff item 2827.31.00
Anhydrous Magnesium Chloride
Anhydrous magnesium chloride (MgCl2) is a pure, water-free chemical compound used in industrial processes such as titanium production and catalyst manufacturing. It is a separate chemically defined compound of magnesium, meeting the criteria of Chapter 28 Note 1(a).
Food Grade Magnesium Chloride
Food-grade magnesium chloride (E511) is a chemically defined salt used as a firming agent in tofu and cheese production. It is classified under this tariff item as a chloride of magnesium, with food safety certifications like Kosher and Halal.
Laboratory Reagent Magnesium Chloride
Laboratory reagent magnesium chloride is an ultra-high purity chemically defined compound used in analytical chemistry and molecular biology. It meets Chapter 28 Note 1(a) as a separate chemically defined compound, packaged for laboratory use.
Magnesium Chloride Flakes
Magnesium chloride flakes are produced by crystallizing MgCl2 solutions and are used in dust control and concrete acceleration. They are a chemically defined chloride of magnesium, fitting Chapter 28 Note 1(a) as a separate compound.
Magnesium Chloride Hexahydrate
Magnesium chloride hexahydrate (MgCl2·6H2O) is a chemically defined inorganic salt used as a de-icing agent and dust suppressant. It falls under this tariff item as a chloride of magnesium, meeting Chapter 28 Note 1(a).
Magnesium Chloride Solution 35%
A 35% aqueous solution of magnesium chloride is used for dust suppression on unpaved roads. It is classified under this tariff item as a chloride of magnesium, meeting Chapter 28 Note 1(b) as a solution in water.