Isostatic Pressed Graphite Green Blank
CN β USAI Analysis
π₯οΈ Isostatic Pressed Graphite Green Blank (Unfired Graphite)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Entry Strategy
π Part I: Product Definition & Classification: Do You Really Understand "Graphite Green Blank"?
Isostatically Pressed Graphite Green Blank refers to a semi-finished graphite product made by mixing graphite powder with a binder (such as coal tar pitch), pressing it under high pressure in all directions (isostatic pressing), and then drying it. It has not yet been calcined or graphitized.
In international trade, it is critical to distinguish between:
1. "Green Blank" (Unfired Graphite):
- Contains binder (organic matter);
- Not fully graphitized;
- Low density, fragile, conductive but with high resistivity compared to final products;
- Requires further high-temperature treatment (calcination/graphitization at 2500Β°C+).
2. "Finished Graphite" (Graphitized Graphite):
- Already graphitized;
- High purity, high conductivity, high thermal stability;
- Ready for machining (e.g., EDM electrodes, crucibles, seals).
β οΈ Key Distinction Point:
- If the product still contains organic binders and has not undergone graphitization, it is classified as a semi-finished product β HS Code 3801.90 or 3802.10 (depending on composition).
- If it has been fully graphitized and meets the definition of "artificial graphite," it is classified as 3801.90.90.00 or 3801.90.10.00 (see details below).
- "Green Blank" is NOT "finished graphite" β Misclassification can lead to severe penalties.
π¦ Part II: HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Graphitization Status |
|---|---|---|---|
3801.90.90.00 |
Other graphite (non-graphitized, semi-finished) | Green blanks, calcined but not graphitized graphite, graphite powder mixtures | β No (contains binders or not fully graphitized) |
3801.90.10.00 |
Artificial graphite (fully graphitized, high purity) | Finished graphite blocks, EDM electrodes, crucibles, seals | β Yes (graphitized at >2500Β°C, binder burned off) |
3802.10.00.00 |
Activated carbon | Used for filtration, adsorption | N/A |
8545.11.00.00 |
Graphite electrodes (for electric furnaces) | Steel industry, electric arc furnaces | β Yes (specific form, high conductivity) |
6815.10.00.00 |
Articles of stone or other non-metallic minerals (including graphite) | Non-standard graphite items, decorative graphite | β Yes (if not electrical/artificial graphite) |
π Key Reminder:
- Isostatically pressed graphite green blanks contain organic binders and have not been graphitized. Therefore, they do NOT qualify as "artificial graphite" under HS Code3801.90.10.00.
- They should be classified under3801.90.90.00("Other graphite") or potentially3801.90.90.00as "semi-finished graphite products."
- If the product is fully graphitized (binder removed, crystalline structure formed), it falls under3801.90.10.00.
- Do NOT declare "Green Blank" as "Graphite Electrode" (8545.11.00.00) unless it is already formed into electrode shape AND graphitized.
π° Part III: 2026 Latest Tariff Rate Details (Including Additional Taxes & Policy Surcharges)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: From November 10, 2025 (including subsequent imports)
π― 1. 3801.90.90.00 ββ Other Graphite (Unfired/Semi-Finished)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% (ad valorem) |
| USITC Additional Tariff | +25% (from USITC Footnote 9903.88.01 under Section 301) |
| IEEPA Additional Tariff | +10% (against Chinese/Hong Kong products, effective Nov 10, 2025) |
| Total Tariff Rate | 45% |
| Tax Calculation | CIF Value Γ 45% |
| De Minimis Exemption Eligibility | β No (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 β IEEPA:9903.01.24 β USITC:3801.90.90.00 β FOOTNOTE:9903.88.01 |
π Explanation:
- The 25% USITC surcharge is under Section 301 of the U.S. Trade Act for Chinese-origin goods;
- The 10% IEEPA surcharge is under the International Emergency Economic Powers Act;
- Total 45% is extremely high. This applies to all Chinese-origin semi-finished graphite products, including green blanks.
π― 2. 3801.90.10.00 ββ Artificial Graphite (Fully Graphitized)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% |
| USITC Additional Tariff | +25% |
| IEEPA Additional Tariff | +10% |
| Total Tariff Rate | 45% |
| Tax Calculation | CIF Γ 45% |
| De Minimis Exemption Eligibility | β No |
| Legal Basis Path | IEEPA:9903.01.25 β IEEPA:9903.01.24 β USITC:3801.90.10.00 β FOOTNOTE:9903.88.01 |
π Note:
- Even if fully graphitized, Chinese-origin graphite still faces 45% total tariff.
- However, if the product is exported from Vietnam, Mexico, Thailand, or Malaysia, you may apply for IEEPA exemption, reducing the rate to 0%~5%.
π οΈ Part IV: Customs Clearance Practical Advice (Real-World Pitfall Avoidance Guide)
β 1. Required Documentation Checklist (None Can Be Missing)
| Document | Required | Explanation |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must include: raw material composition, binder type, density, dimensions, "green state" (unfired) status |
| β Process Flow Diagram | βοΈ | Clearly state: mixing β isostatic pressing β drying β NOT graphitized |
| β Product Photos (including labels) | βοΈ | Show raw block form, no machining, no electrode shape |
| β Third-Party Test Report | βοΈ | Confirm carbon content, ash content, and lack of graphitization (Raman spectroscopy or XRD) |
| β Commercial Invoice | βοΈ | Explicitly state "Graphite Green Blank (Unfired, Semi-Finished)" |
| β Certificate of Origin (CO) | βοΈ | If non-Chinese origin, apply for preferential rates |
| β Packing List | βοΈ | Show bulk packaging, no accessories |
β 2. Declaration Tips (Key Mantra)
π₯ "Unfired is semi-finished, graphitized is finished, name precisely, tax drops!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Green Blank (unfired, with binder) | 3801.90.90.00 ("Other graphite") |
Misdeclare as "Graphite Electrode" (8545.11.00.00) β 45% + penalty |
| Fully Graphitized Graphite Block | 3801.90.10.00 ("Artificial graphite") |
Misdeclare as "Green Blank" β 45% (same rate, but documentation mismatch) |
| Graphite Powder (mixing stage) | 3801.90.90.00 |
Correct |
| Finished EDM Electrode (machined, graphitized) | 8545.11.00.00 |
Misdeclare as "Green Blank" β 45% + seizure risk |
β 3. Special Case Handling
| Scenario | Handling Advice |
|---|---|
| OEM Custom Green Blanks | Provide customer design drawings + raw material specs to prove "semi-finished" status |
| Mixed Shipment (Green Blank + Finished Graphite) | Declare separately with distinct HS Codes to avoid confusion |
| Export via Third Country (e.g., Vietnam) | Ensure substantial transformation occurs abroad to avoid "Chinese origin" classification |
| Small Sample (<$2000) | Still subject to 45% tariff; de minimis does NOT apply to Chinese graphite |
π Part V: Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff Rate | Certification Requirements | Remarks |
|---|---|---|---|---|
| πΊπΈ United States | 3801.90.90.00 |
45% (CN origin) | None specific | High tariff; consider Vietnam/Mexico route |
| π¨π³ China | 3801.90.90.00 |
0% | None | Duty-free import, but export tax may apply |
| πͺπΊ European Union | 3801.90.90.00 |
0% (if origin EU) | REACH registration | Chinese origin: 0% base, no surcharge |
| π¦πΊ Australia | 3801.90.90.00 |
5% | None | No additional surcharges |
| π―π΅ Japan | 3801.90.90.00 |
0% | JIS certification | No surcharges |
π Conclusion:
- Only the U.S. imposes high additional tariffs on Chinese graphite products;
- EU, Japan, Australia, China have 0% or low base tariffs with no surcharges;
- If targeting the U.S., supply chain relocation (e.g., pressing/graphitizing in Vietnam) is strongly recommended.
π Part VI: Common Mistakes & Pitfall Avoidance (Lessons Learned)
β Mistake 1: Declaring "Green Blank" as "Graphite Electrode" (8545.11.00.00)
π Consequence: Customs rejects, fines for misclassification, 45% tax still applies, plus delay!
β Mistake 2: Not proving "unfired" status (no Raman/XRD report)
π Consequence: Customs assumes it's finished graphite β documentation mismatch β audit!
β Mistake 3: Mixing green blanks and finished graphite in one shipment
π Consequence: Customs may classify entire shipment under highest risk code β 45% on all items!
β Mistake 4: Using "Graphite" as a generic term without specifying "green/unfired"
π Consequence: Ambiguity β customs holds goods for inspection β demurrage charges!
β Correct Practice:
"Isostatically Pressed Graphite Green Blank (Unfired, Semi-Finished, Contains Binder, Not Graphitized), Model XYZ, Raw Material: Graphite Powder + Coal Tar Pitch, Density: 1.6 g/cmΒ³"
π― Part VII: Conclusion: Professional Declaration Saves Money!
π― Remember the Mantra:
πΉ "Unfired = Semi-Finished = 3801.90.90.00 = 45% US Tariff"
πΉ "Graphitized = Finished = 3801.90.10.00 = 45% US Tariff"
πΉ "Name precisely, declare separately, avoid 45% trap!"
π Pro Tip:
If your green blanks are pressed/graphitized in Vietnam, Mexico, Thailand, or Malaysia, they may qualify for IEEPA exemption (0%~5% tariff).
Apply for Advance Ruling before shipment to confirm origin status.
π£ Immediate Action:
π Contact professional customs broker + Provide product photos + Apply for HS Code Advance Ruling
π Let your graphite products clear customs smoothly, maximize profit, and expand globally!
β¨ Professional Customs Clearance Starts with Accurate Classification!
πΌ Every penny of cost deserves precise calculation!
Customer Reviews
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.