Technical Grade Magnesium Chloride
Technical grade magnesium chloride (95-98% purity) is used in refrigeration brines and paper manufacturing. It qualifies as a chemically defined magnesium chloride, distinct from organo-inorganic compounds, under 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 a different chloride of magnesium
Other chlorides of magnesium fall under this alternative tariff item.
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
• Specify the purity range (95-98%) and technical grade on documents
• Ensure the product is free from organic impurities to maintain classification
• Provide end-use information for refrigeration or paper manufacturing
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 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).
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).