Magnesium Rosinate (Pharmaceutical Grade)
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 1301909190 | 17.5% | CN | US | Official Doc |
| 1301200000 | 17.5% | CN | US | Official Doc |
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π§ͺ Magnesium Rosinate (Pharmaceutical Grade)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Compliance Strategy
π I. Product Definition and Classification: Do You Really Understand "Magnesium Rosinate"?
Magnesium Rosinate (also known as Magnesium Resinate or Magnesium Salt of Rosin) is a magnesium salt formed from the neutralization of rosin acids (primarily abietic acid derivatives). In its Pharmaceutical Grade, it is used as a binding agent, stabilizer, or excipient in pharmaceutical formulations, coatings, and sometimes in specific industrial applications requiring high purity.
In international trade, it falls under the chapter of "Lac; natural gums, resins, gum-resins and oleoresins." The classification hinges on whether it is a specific natural gum (like Gum Arabic) or considered an "Other" resin product.
β οΈ Key Distinction Point:
- If the product is explicitly identified as "Gum Arabic" β HS Code1301.20.00.00
- If the product is Magnesium Rosinate (a processed resin salt, not a raw natural gum like Gum Arabic) β It falls under "Other" resins β HS Code1301.90.91.90π Critical Note for this Specific Input:
The provided<DATA>contains two codes:
1.1301.90.91.90: Lac; natural gums, resins... Other: Other: Other
2.1301.20.00.00: Gum ArabicSince Magnesium Rosinate is NOT Gum Arabic, it must be classified under
1301.90.91.90. However, to be thorough and follow the instruction to explain why each HS code in the data might be referenced (even if one is incorrect for this specific product), we will analyze both, but emphasize1301.90.91.90as the correct classification.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicability | Is it Correct for Magnesium Rosinate? |
|---|---|---|---|
1301.90.91.90 |
Lac; natural gums, resins, gum-resins and oleoresins (for example, balsams): Other: Other Other | Processed rosin derivatives, magnesium salts of rosin, other natural resins not specifically listed | β YES (Correct Classification) |
1301.20.00.00 |
Lac; natural gums, resins, gum-resins and oleoresins (for example, balsams): Gum Arabic | Raw or processed Gum Arabic (from Acacia trees) | β NO (Incorrect) |
π Detailed Explanation:
-1301.90.91.90: This is the catch-all code for natural resins that are not specifically named elsewhere in heading 13.01. Magnesium Rosinate is a derivative of rosin (a natural resin), processed into a magnesium salt. It does not fit the definition of "Gum Arabic" or other specific gums/balsams. Therefore, it is classified as "Other" resin products.
-1301.20.00.00: This code is strictly for Gum Arabic. Using this code for Magnesium Rosinate would be a misclassification error, potentially leading to customs delays, penalties, or incorrect duty calculations.
π° III. 2026 Latest Tariff Rate Details (Including Additional Taxes, Policy Add-ons)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: 2025 November 10 (including subsequent imports)
π― 1. 1301.90.91.90 ββ Other Resins (Including Magnesium Rosinate)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% (ad valorem) |
| Additional Tariff (Section 301) | +7.5% |
| Total Tax Rate | 7.5% |
| Tax Calculation | CIF Value Γ 7.5% |
| De Minimis Exemption | β No (Typically, goods subject to Section 301 tariffs are not eligible for de minimis exemption if they exceed the threshold or are specifically targeted) |
| Legal Basis Path | Section 301 β HTSUS:1301.90.91.90 β USITC Footnote |
π Explanation:
- "Base Tariff 0%": Natural gums and resins generally have a low base tariff.
- "Additional Tariff 7.5%": This is the current Section 301 tariff rate for this subheading (as of 2026). Note that rates have fluctuated; please verify the exact footnote number for the current year, but based on the provided<DATA>, it is 7.5%.
- Total Rate: 7.5% is significantly lower than high-tech goods, but still a cost factor for pharmaceutical imports.
π― 2. 1301.20.00.00 ββ Gum Arabic (For Reference Only)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% |
| Additional Tariff (Section 301) | +7.5% |
| Total Tax Rate | 7.5% |
| Tax Calculation | CIF Value Γ 7.5% |
| De Minimis Exemption | β No |
| Legal Basis Path | Section 301 β HTSUS:1301.20.00.00 |
π Note:
- Although the tariff rate is the same (7.5%), using this code is incorrect for Magnesium Rosinate. Misclassification can lead to audits and back taxes.
π οΈ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance Guide)
β 1. Preparation Checklist (Essential)
| Document | Required? | Explanation |
|---|---|---|
| β Certificate of Analysis (COA) | βοΈ | Must confirm Pharmaceutical Grade purity, heavy metals, and specific magnesium content. |
| β MSDS/SDS | βοΈ | Safety Data Sheet is mandatory for chemical imports. |
| β Commercial Invoice | βοΈ | Clearly state "Magnesium Rosinate, Pharmaceutical Grade, HS 1301.90.91.90". Avoid vague terms like "Rosin Derivative." |
| β Packing List | βοΈ | Detail net/gross weight, package count. |
| β Drug Master File (DMF) Reference | βοΈ | If used in FDA-regulated products, reference the DMF number. |
| β Statement of Non-Gum Arabic | βοΈ | Explicitly declare: "This product is Magnesium Rosinate, NOT Gum Arabic." |
β 2. Declaration Tips (Key Mantra)
π₯ βDeclare Precisely, Grade Matters, Code is 91, Donβt Use Gum Arabic!β
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Magnesium Rosinate | 1301.90.91.90 - "Magnesium Rosinate, Ph. Eur./USP Grade" |
Declare as 1301.20.00.00 "Gum Arabic" |
| Rosin Acid (Raw) | 1301.90.91.90 |
Declare as "Industrial Chemical" with wrong code |
| Mix with other Excipients | Declare each component separately | Bulk declare as "Pharmaceutical Preparation" |
β 3. Special Handling
| Situation | Advice |
|---|---|
| Pharmaceutical Grade Certification | Ensure all quality documents are up-to-date. FDA may request additional evidence of purity. |
| Small Sample Shipments | Even for samples, use the correct HS code. Misclassification can affect future shipments. |
| Re-export from 3rd Country | If shipped via a third country, ensure the origin is declared as China to apply the correct Section 301 rate. |
π V. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirement | Note |
|---|---|---|---|---|
| πΊπΈ USA | 1301.90.91.90 |
7.5% (China Origin) | FDA Compliance | Correct code is critical |
| π¨π³ China | 1301.90.90.00 |
0% - 10% | NMPA/FDA | Import regulations vary |
| πͺπΊ EU | 1301.90.90 |
0% | REACH, EMA | Generally low duty |
| π¬π§ UK | 1301.90.90 |
0% | UKCA | Post-Brexit rules apply |
| π―π΅ Japan | 1301.90.90 |
0% - 3% | PMDA | Low tariff |
π Conclusion:
- The USA imposes a 7.5% additional tariff on Chinese-origin Magnesium Rosinate.
- The EU and Japan generally have 0% tariff for this product.
- Key Risk: Misclassification as Gum Arabic (1301.20.00.00) is a common error but has no benefit (same 7.5% rate) and carries compliance risk.
π VI. Common Errors & Pitfall Guide (Lessons Learned)
β Error 1: Declaring Magnesium Rosinate as "Gum Arabic" to simplify paperwork
π Consequence: Customs audit, potential fine, delayed release. Even if the rate is the same, the description is false.
β Error 2: Omitting "Pharmaceutical Grade" in the description
π Consequence: Customs may treat it as industrial grade, leading to different regulatory scrutiny (e.g., EPA vs. FDA).
β Error 3: Using "Rosin" as a generic term without specifying "Magnesium Rosinate"
π Consequence: Ambiguity. Customs may ask for clarification, causing delays.
β Correct Practice:
"Magnesium Rosinate, Pharmaceutical Grade, USP/NF Standard, HS Code 1301.90.91.90, Country of Origin: China"
π― VII. Conclusion: Precision in Classification Saves Time and Money!
π― Remember the Mantra:
πΉ "Magnesium Rosinate is NOT Gum Arabic! Use 1301.90.91.90!"
πΉ "7.5% Tariff is Affordable, but Misclassification is Costly!"
πΉ "Pharmaceutical Grade Requires Extra Documentation!"
π Pro Tip:
If you are importing Pharmaceutical Grade Magnesium Rosinate, ensure your supplier provides a COA (Certificate of Analysis) that matches the USP/NF or Ph. Eur. standards. This will streamline FDA review and customs clearance.
π£ Immediate Action:
π Consult a Licensed Customs Broker to confirm the latest HS Code interpretation.
π Verify the 7.5% Section 301 Rate applies to your specific shipment date.
β Label Products Clearly as "Magnesium Rosinate" and "Not Gum Arabic."
β¨ Professional Customs Clearance Starts with Accurate Classification!
πΌ Every Percent of Duty Matters in Pharmaceutical Supply Chains!
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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.