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Industrial Grade Wet Salt / Pickling Salt

CN β†’ US
HS Code Tariff Rate Origin Destination Doc
2827100000 37.9% CN US Official Doc
2827200000 35.0% CN US Official Doc

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πŸ§‚ Industrial Grade Wet Salt / Pickling Salt (Chlorides)


🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Entry Strategy
πŸ“Œ I. Product Definition & Classification: Do You Truly Understand "Salt"?

Industrial Grade Wet Salt / Pickling Salt is a chemical compound widely used in various industries, including food processing, water treatment, and industrial cleaning. In international trade, it is strictly classified under Chapter 28 (Inorganic Chemicals), specifically focusing on Halides and Oxohalides of Non-metals.

It is crucial to distinguish between the anion base (Chloride vs. Bromide/Iodide) and the cation base (Ammonium vs. Calcium). Misclassification can lead to severe customs delays or incorrect tariff applications.

⚠️ Key Distinction Point:
- If the product is Ammonium Chloride ($NH_4Cl$) β†’ HS Code: 2827.10.00.00
- If the product is Calcium Chloride ($CaCl_2$) β†’ HS Code: 2827.20.00.00
- Note: "Pickling Salt" often refers to Sodium Chloride, but the provided DATA only covers Ammonium and Calcium chlorides. Ensure your product strictly matches one of these two before proceeding.


πŸ“¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)

HS Code Product Description Applicable Scenario Tax Rate (China Origin to US)
2827.10.00.00 Ammonium chloride Industrial cleaning, flux for galvanizing, battery production, dry cell batteries 0.0%
2827.20.00.00 Calcium chloride Dust control on roads, desiccant, concrete accelerator, industrial brine (pickling) 25.0%

πŸ” Critical Reminder:
- Ammonium Chloride is generally duty-free in this context.
- Calcium Chloride is subject to a 25% additional tariff (likely under Section 301 or similar trade measures affecting Chinese goods).
- Do not confuse "Wet Salt" (moisture content) with chemical identity. The HS code is determined by chemical composition, not physical state (wet/dry).


πŸ’° III. 2026 Latest Tariff Rate Details (Including Surcharges)

βœ… Applicable Country: United States (US)
βœ… Origin: China (CN)
βœ… Data Source: Provided <DATA> content only

🎯 1. 2827.10.00.00 β€”β€” Ammonium Chloride

Item Content
Base Tariff 0.0%
Additional Tariff 0.0%
Total Tax Rate 0.0%
Tax Calculation CIF Value Γ— 0% = $0
Legal Basis HS 2827.10.00.00

πŸ“Œ Explanation:
- Ammonium Chloride enjoys zero tariff status for imports from China under the provided dataset.
- This makes it a highly competitive product for industrial supply chains.
- No Section 301 or IEEPA surcharges are applied to this specific code in the given data.


🎯 2. 2827.20.00.00 β€”β€” Calcium Chloride

Item Content
Base Tariff 0.0%
Additional Tariff 25.0%
Total Tax Rate 25.0%
Tax Calculation CIF Value Γ— 25%
Legal Basis HS 2827.20.00.00

πŸ“Œ Explanation:
- While the base MFN tariff is 0%, a 25% additional tariff is imposed.
- This is likely due to Section 301 Tariffs targeting specific Chinese chemical products.
- Total landed cost impact: For every $10,000 CIF value, an additional $2,500 in duties must be paid.
- Warning: This significantly affects the profitability of industrial pickling salt (if Calcium-based).


πŸ› οΈ IV. Customs Clearance Practical Advice (Pitfall Avoidance Guide)

βœ… 1. Documentation Checklist (Essential Items)

Document Required Description
βœ… Product Specification Sheet βœ”οΈ Must clearly state chemical formula ($NH_4Cl$ or $CaCl_2$), purity %, and moisture content ("Wet" vs. "Dry").
βœ… Certificate of Analysis (COA) βœ”οΈ Third-party lab report confirming active ingredient and absence of prohibited contaminants.
βœ… Material Safety Data Sheet (MSDS) βœ”οΈ Required for chemical safety handling during transport and customs inspection.
βœ… Commercial Invoice βœ”οΈ Must explicitly state "Ammonium Chloride" or "Calcium Chloride" – Do NOT just write "Industrial Salt".
βœ… Packing List βœ”οΈ Detail net/gross weight, number of packages, and tare weight.
βœ… Origin Certificate βœ”οΈ If claiming any preferential treatment (though not applicable in this specific 0%/25% scenario, still good practice).

βœ… 2. Declaration Tips (Key Mantra)

πŸ”₯ "Identify the Cation, Declare the Exact Name, Avoid Generic Terms!"

Scenario Correct Declaration Incorrect Declaration
Ammonium-based "Ammonium Chloride, Industrial Grade, 99.5% Purity" "Industrial Salt" or "Pickling Salt"
Calcium-based "Calcium Chloride, Pellets/Flakes, Moisture Content X%" "Wet Salt" or "Dust Control Salt"
Mixed/Unknown Submit to Customs for Pre-Ruling Risk of misclassification β†’ 25% penalty or seizure

⚠️ Why it matters:
- Customs officers may reject generic terms like "Wet Salt" or "Pickling Salt" because they are not precise chemical names.
- Ammonium Chloride is often used in dry cell batteries; Calcium Chloride is used for de-icing or dust control. Context helps, but chemical name is king.


βœ… 3. Special Case Handling

Situation Handling Advice
Moisture Content ("Wet") Declare the chemical identity first. Mention moisture as a physical property (e.g., "Calcium Chloride, 75% Moisture"). Do not let moisture level dictate the HS code.
Pickling Salt in Food Industry If intended for human consumption, ensure it meets FDA standards for food-grade chemicals. However, HS 2827 covers industrial grades. Food-grade NaCl is HS 2501. Confirm if your product is truly Ca/NH4 based.
Calcium Chloride Origin If the Calcium Chloride is NOT from China (e.g., from Canada or Saudi Arabia), the 25% tariff may not apply. Check the Origin Certificate carefully.

🌍 V. Global Market Clearance Comparison (2026 Latest)

Country/Region Recommended HS Code Tariff (China Origin) Certification Required Notes
πŸ‡ΊπŸ‡Έ USA 2827.10.00.00 (NH4Cl) 0.0% MSDS, COA Zero duty, easy clearance
πŸ‡ΊπŸ‡Έ USA 2827.20.00.00 (CaCl2) 25.0% MSDS, COA High tariff, cost impact significant
πŸ‡ͺπŸ‡Ί EU 2827.10.00 / 2827.20.00 ~0-6.5% (varies) REACH Registration Check REACH compliance for chemicals
πŸ‡¨πŸ‡³ China 2827.10.00 / 2827.20.00 Varies None for domestic trade N/A for import

πŸ“Œ Conclusion:
- Ammonium Chloride is the preferred choice for US import due to 0% tariff.
- Calcium Chloride incurs a 25% tariff burden, which must be factored into pricing strategies.
- Ensure your supplier declares the exact chemical name to avoid customs hold-ups.


πŸ“Œ VI. Common Errors & Pitfall Guide (Lessons Learned)

❌ Error 1: Declaring as "Industrial Salt" without specifying chemical type
πŸ‘‰ Consequence: Customs may classify under a higher duty category or request additional information β†’ Delay.

❌ Error 2: Confusing Calcium Chloride with Sodium Chloride (Table Salt)
πŸ‘‰ Consequence: Sodium Chloride (HS 2501) has different tariffs. Misdeclaration can lead to penalties for false declaration.

❌ Error 3: Ignoring the "Wet" status in documentation
πŸ‘‰ Consequence: If the product is too wet, it may be considered a solution rather than a solid chemical, potentially affecting HS code or requiring different packaging standards.

βœ… Correct Action:

"Ammonium Chloride, Industrial Grade, 50kg bags, Purity β‰₯99%, For Industrial Use Only"
"Calcium Chloride, Granular, 75% Moisture Content, For Dust Control"


🎯 VII. Conclusion: Professional Declaration, Cost Savings, Risk Reduction

🎯 Remember the Mantra:

πŸ”Ή "Ammonium is Free, Calcium is Twenty-Five!"
πŸ”Ή "Specify the Chemical, Avoid Generic Terms, Stay Compliant!"

πŸ“Œ Tips:
- If you are importing Calcium Chloride, consider negotiating price reductions with suppliers to offset the 25% tariff.
- For Ammonium Chloride, focus on volume and efficiency, as tariffs are minimal.
- Always verify the Safety Data Sheet (MSDS) matches the declared product.


πŸ“£ Immediate Action:

πŸ“ž Contact your customs broker with the exact chemical name and MSDS.
πŸš€ Ensure your commercial invoice reflects HS Code 2827.10 or 2827.20 accurately.
πŸ’‘ Accurate classification saves money and time!


✨ Professional clearance starts with precise classification!
πŸ’Ό Every percentage point matters in chemical imports!

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About HS Code Classification

The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.

Each HS code follows a hierarchical structure:

  • Chapter (2 digits) β€” Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
  • Heading (4 digits) β€” More specific grouping within the chapter
  • Subheading (6 digits) β€” Internationally standardized breakdown, used by all WCO member countries
  • National subdivisions (8-10 digits) β€” Country-specific extensions for further classification, such as US HTSUS 10-digit codes

Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.

When importing from CN to US, the applicable tariff rates may include:

  • Most-Favored-Nation (MFN) rate β€” The standard duty rate applied to WTO members
  • General rate β€” Applied to countries without trade agreements
  • Trade remedy duties β€” Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties

The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.