High Purity Crystal
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3824991100 | 35.0% | CN | US | Official Doc |
| 8541600010 | 35.0% | CN | US | Official Doc |
| 8541600080 | 35.0% | CN | US | Official Doc |
Product Images
AI Analysis
π High Purity Crystals (Industrial & Semiconductor Grade)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Compliance Strategy
π I. Product Definition: What Exactly Are "High Purity Crystals"?
"High Purity Crystal" is a broad industrial term that typically refers to single-crystal materials with extremely low impurity levels (often >99.99% or "4N+"). In international trade, these materials are critical components for: 1. Semiconductor Manufacturing: Silicon, Germanium, GaAs wafers, or epitaxial crystals. 2. Optoelectronics & Sensors: Piezoelectric crystals (Quartz), Laser crystals (Ruby, Nd:YAG), or scintillators. 3. Chemical/Research Preparations: Synthetic gemstones or specific chemical compounds in crystal form.
β οΈ Critical Distinction:
- If the crystal is ready-made for semiconductor use (e.g., silicon wafers, piezoelectric elements) β It falls under Chapter 85 (Electrical Machinery/Equipment).
- If the crystal is a chemical preparation (e.g., grown for scientific research, specific chemical compounds) β It may fall under Chapter 38 (Miscellaneous Chemical Products).
π¦ II. HS Code Classification Details (2026 Latest Tariff Alignment)
Based on the provided data, the following three HS Codes are matched. The choice depends on the material composition and intended end-use.
| HS Code | Product Description | Match Logic & Scope | Material/State |
|---|---|---|---|
3824.99.11.00 |
Prepared Binders for Foundry Molds/Cores & Other Chemical Preparations (incl. "Cultivated Crystals") | Match Logic: The crystal is treated as a "chemical industrial preparation." If it is a "cultivated crystal" (synthetic) for non-semiconductor industrial use (e.g., laboratory standards, specific chemical agents), it fits here. No material conflict. | Chemical Preparation / Synthetic Crystal |
8541.60.00.10 |
Photo-sensitive Semiconductors & Other Semiconductor Devices | Match Logic: Highly likely for Silicon, Germanium, or GaN crystals. These are basic forms of semiconductor devices (e.g., photovoltaic cells, diodes). The "high purity" attribute confirms semiconductor grade. | Semiconductor Material (Si, Ge, etc.) |
8541.60.00.80 |
Other Semiconductor Devices (e.g., Piezoelectric Crystals, Other) | Match Logic: A "catch-all" for semiconductors not specified above. If the crystal is Piezoelectric (like Quartz) or another specialized semiconductor material, this is the appropriate fallback. "High purity" does not conflict. | Piezoelectric / Specialized Semiconductor |
π Key Decision Factor:
- Is it a Silicon/Germanium wafer or LED/Laser base material? β Use8541.60.00.10or8541.60.00.80.
- Is it a Chemical Reagent Crystal or Lab-Grown Gem for Industrial Use (non-semiconductor)? β Use3824.99.11.00.
π° III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policies)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: From Nov 10, 2025 (for subsequent imports)
All matched HS Codes share the same total tax structure under current US trade policies for Chinese-origin goods.
π― 1. All Matched HS Codes (3824.99.11.00, 8541.60.00.10, 8541.60.00.80)
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% (ad valorem) |
| Section 301 Tariff | +25.0% (Additional Tariff from USITC Footnote) |
| IEEPA Tariff (122 Clause) | +10.0% (Specific surtax for Chinese products, effective Nov 2025) |
| Total Effective Tax Rate | 35.0% |
| Tax Calculation Base | CIF Value (Cost, Insurance, Freight) Γ 35% |
| De Minimis Exemption | β NOT Applicable (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.24 / 122 Clause β USITC:301_Section β HS Code Specific |
π Explanation:
- The 0% base rate is misleading; the 35% total rate is the real cost.
- The 25% is the standard Section 301 tariff on many Chinese industrial goods.
- The 10% is the new IEEPA-related surtax (often referred to as "122 Clause" tariff) targeting specific Chinese materials.
- No de minimis exemption: Even small shipments are subject to this 35% tax.
π οΈ IV. Customs Clearance Practical Advice (Risk Avoidance Guide)
β 1. Required Documentation Checklist (Mandatory)
| Document | Must Provide | Purpose |
|---|---|---|
| β Technical Data Sheet (TDS) | βοΈ | Must specify purity level (e.g., 99.999%), material composition (Si, Ge, Quartz), and crystal structure. |
| β Material Safety Data Sheet (MSDS) | βοΈ | Required for chemical classification, especially if using 3824.99.11.00. |
| β Certificate of Origin (CO) | βοΈ | Critical for proving Origin (China) to apply correct surtaxes. |
| β Commercial Invoice | βοΈ | Must clearly state: "High Purity [Material] Crystal," not just "Crystal." |
| β Packing List | βοΈ | Detail packaging to ensure no prohibited materials (e.g., wood without ISPM 15). |
| β End-Use Declaration | βοΈ | Specify if used for Semiconductors (8541) or Chemical Prep (3824). This prevents re-classification by CBP. |
β 2. Declaration Strategy (Key Tips)
π₯ "Be Specific, Be Accurate, Avoid 'General' Terms!"
| Scenario | Correct Declaration | Incorrect Declaration | Risk |
|---|---|---|---|
| Silicon Wafers | "Silicon Single Crystal for Semiconductor Use, Purity 9N" | "High Purity Crystal" | CBP may reclassify to 8541.60.00.10 or demand more info. |
| Quartz Resonators | "Piezoelectric Quartz Crystal, Cut for Oscillators" | "Crystal" | May be misclassified as decorative stone β Delays. |
| Lab Chemical Crystals | "Synthetic Ruby Crystal for Lab Research, Chemical Preparation" | "Gemstone" | If used for chemical prep, 3824.99.11.00 is correct. |
β 3. Special Cases & Mitigation
| Situation | Handling Advice |
|---|---|
| Mixed Shipment (Semicon + Chemical) | Do NOT combine in one line item. Ship separately to avoid misclassification. Semiconductors (8541) and Chemicals (3824) have different regulatory bodies (FCC vs. EPA/FDA). |
| Sample vs. Commercial | No De Minimis: Both are taxed at 35%. Do not ship as "gift" or "sample" to evade; CBP checks value and nature. |
| Re-export from Third Country | If transshipped from Vietnam/Malaysia, Origin Tracing is strict. If Chinese origin, the 35% tax still applies. Provide full supply chain documentation. |
π V. Global Market Comparison (2026)
| Region | Recommended HS Code | Est. Total Tax (China Origin) | Key Certification |
|---|---|---|---|
| πΊπΈ USA | 8541.60.00.10 / 8541.60.00.80 / 3824.99.11.00 |
35% (0% + 25% + 10%) | FCC (if electronic), MSDS |
| πͺπΊ EU | 3824.99 / 8541.60 |
Varies (Typically 0-5%) + VAT | REACH, RoHS |
| π¨π³ China | 3824.99 / 8541.60 |
0-5% (Import Duty) | CCC (if electronic) |
| π―π΅ Japan | 3824.99 / 8541.60 |
0-5% | PSE (if electronic) |
π Note: The 35% rate is specific to the USA. Other markets do not currently impose the 25% Section 301 + 10% IEEPA surtax.
π VI. Common Errors & Pitfalls (Lessons Learned)
β Error 1: Using generic term "Crystal" on Invoice
π Consequence: CBP may inspect, delay shipment, or misclassify.
β
Fix: Use specific terms: "Silicon Single Crystal," "Piezoelectric Quartz," "Synthetic Sapphire."
β Error 2: Assuming De Minimis ($800) Applies
π Consequence: Cargo held, fines, or forced payment of 35%.
β
Fix: Plan for full duty payment on all shipments from China.
β Error 3: Mixing Semiconductor and Chemical Crystals
π Consequence: Customs may reject the shipment if regulatory standards (FCC/REACH) don't align.
β
Fix: Separate shipments by product category.
π― VII. Conclusion: Precision is Profit
π― Key Takeaway:
πΉ "High Purity Crystal" is not a final classification. You must define the Material (Si, Ge, Quartz, Chemical) and Use (Semiconductor, Lab, Industrial).
πΉ US Tariff is 35%: Budget for 0% Base + 25% Sec 301 + 10% IEEPA.
πΉ Documentation is King: TDS and MSDS are non-negotiable for smooth clearance.
π Pro Tip:
If your crystal is not Chinese-origin (e.g., USA, Japan, Germany), the 35% surtax does NOT apply. Ensure your Certificate of Origin reflects the true origin to save 35%.
π£ Next Steps:
π Consult a Customs Broker: Provide TDS for pre-classification.
π Prepare TDS & MSDS: Before shipping.
π Optimize Supply Chain: Consider non-China origin if volume is high to avoid 35% tariff.
β¨ Accurate Classification Saves Money!
πΌ Don't let "Crystal" become a costly ambiguity.
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.