plastic sheet stamping
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3921905050 | 39.8% | CN | US | 官方文档 |
| 3921904010 | 39.2% | CN | US | 官方文档 |
| 3920992000 | 39.2% | CN | US | 官方文档 |
| 3920200055 | 39.2% | CN | US | 官方文档 |
商品图片
AI分析
📦 Plastic Sheet Stamping (冲压塑料片材)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: Do You Really Understand "Plastic Sheet Stamping"?
"Plastic Sheet Stamping" refers to plastic materials processed into sheet forms, often involving punching, cutting, or forming operations. In international trade, these products are classified under Chapter 39 (Plastics and Articles Thereof), specifically focusing on plates, sheets, films, and similar flat shapes.
Key Distinction Criteria:
- Form: Flat sheets, plates, or films (not tubes, rods, or complex 3D molded parts);
- Material: Pure plastic or plastic-based composites;
- Processing: May include stamping/punching but must remain within the "sheet/plate/film" category.
⚠️ Critical Classification Point:
- If the product is a raw or semi-finished plastic sheet (even if stamped/cut), it falls under 3920 or 3921;
- If it is a finished component with specific functional use (e.g., electrical insulator, machine part), it may fall under different chapters;
- In this guide, we focus on plastic sheets in raw/semi-finished sheet form, as per the provided data.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Tax Detail |
|---|---|---|---|
3921.90.50.50 |
Plastic sheets (stamped), material: plastic, form: sheet, reasonable classification under other categories | General-purpose stamped plastic sheets, non-specialized | Base: 4.8%, Section 301: 25%, Section 122: 10% |
3921.90.40.10 |
Plastic sheets (stamped), material: plastic, form: sheet, fits Chapter 39 description of plates/sheets/films | Standard plastic sheets under Chapter 39 | Base: 4.2%, Section 301: 25%, Section 122: 10% |
3920.99.20.00 |
Plastic sheets (stamped), material: plastic, form: sheet, belongs to other plastic categories of plates/sheets/films | Other plastic plates/sheets/films not elsewhere specified | Base: 4.2%, Section 301: 25%, Section 122: 10% |
3920.20.00.55 |
Plastic sheets (stamped), form: sheet, material: plastic, belongs to other categories of non-reinforced types | Non-reinforced plastic sheets under Chapter 39 | Base: 4.2%, Section 301: 25%, Section 122: 10% |
🔍 Key Reminder:
- All four HS codes refer to plastic sheets that have undergone stamping/punching but remain in sheet/plate/film form;
- Do not misclassify as finished plastic parts (e.g., gears, casings) which may fall under different chapters;
- Stamping does not change the fundamental classification if the product remains a sheet/plate/film.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Additional Taxes & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)
🎯 1. 3921.90.50.50 —— Plastic Sheets (Stamped), General Category
| Item | Content |
|---|---|
| Base Tariff Rate | 4.8% (ad valorem) |
| Section 301 Additional Tariff | +25% (from USITC Footnote 9903.88.01) |
| Section 122 Tariff | +10% (targeting Chinese products) |
| Total Tariff Rate | 39.8% |
| Tax Calculation | CIF Value × 39.8% |
| Eligible for De Minimis Exemption | ❌ No (deny_de_minimis) |
| Legal Basis Path | Section 301: 9903.01.25 → Section 122: 9903.01.24 → USITC: 3921.90.50.50 → FOOTNOTE: 9903.88.01 |
📌 Explanation:
- The 25% Section 301 tariff is imposed under the US Trade Act Section 301 against China;
- The 10% Section 122 tariff is a specific surcharge on certain Chinese plastic products;
- Total 39.8% is a high tariff rate, requiring advance planning!
🎯 2. 3921.90.40.10 —— Plastic Sheets (Stamped), Chapter 39 Standard Category
| Item | Content |
|---|---|
| Base Tariff Rate | 4.2% |
| Section 301 Additional Tariff | +25% |
| Section 122 Tariff | +10% |
| Total Tariff Rate | 39.2% |
| Tax Calculation | CIF × 39.2% |
| Eligible for De Minimis Exemption | ❌ No |
| Legal Basis Path | Section 301: 9903.01.25 → Section 122: 9903.01.24 → USITC: 3921.90.40.10 → FOOTNOTE: 9903.88.01 |
📌 Note:
- Same as above, total tariff is 39.2%;
- Applies to standard plastic sheets under Chapter 39, regardless of specific plastic type (unless specified otherwise).
🎯 3. 3920.99.20.00 —— Plastic Sheets (Stamped), Other Plastic Categories
| Item | Content |
|---|---|
| Base Tariff Rate | 4.2% |
| Section 301 Additional Tariff | +25% |
| Section 122 Tariff | +10% |
| Total Tariff Rate | 39.2% |
| Tax Calculation | CIF × 39.2% |
| Eligible for De Minimis Exemption | ❌ No |
| Legal Basis Path | Section 301: 9903.01.25 → Section 122: 9903.01.24 → USITC: 3920.99.20.00 → FOOTNOTE: 9903.88.01 |
📌 Note:
- Total tariff is 39.2%;
- Applicable to "other" plastic sheets not specified in more detailed subheadings.
🎯 4. 3920.20.00.55 —— Plastic Sheets (Stamped), Non-Reinforced Category
| Item | Content |
|---|---|
| Base Tariff Rate | 4.2% |
| Section 301 Additional Tariff | +25% |
| Section 122 Tariff | +10% |
| Total Tariff Rate | 39.2% |
| Tax Calculation | CIF × 39.2% |
| Eligible for De Minimis Exemption | ❌ No |
| Legal Basis Path | Section 301: 9903.01.25 → Section 122: 9903.01.24 → USITC: 3920.20.00.55 → FOOTNOTE: 9903.88.01 |
📌 Note:
- Total tariff is 39.2%;
- Specifically for non-reinforced plastic sheets.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance Guide)
✅ 1. Required Documentation Checklist (None Can Be Omitted)
| Document | Required | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Includes dimensions, thickness, material type, stamping process details |
| ✅ Material Safety Data Sheet (MSDS) | ✔️ | For plastic material safety compliance |
| ✅ Product Photos (with labels) | ✔️ | Clear display of model, brand, dimensions, stamping pattern |
| ✅ Third-Party Test Report | ✔️ | RoHS, REACH, FDA (if food-contact), UL (if applicable) |
| ✅ Commercial Invoice | ✔️ | Clearly state "Plastic Sheet, Stamped, for Industrial/Commercial Use" |
| ✅ Certificate of Origin (CO) | ✔️ | If not Chinese origin, may qualify for preferential rates |
| ✅ Packing List | ✔️ | Detail sheet dimensions, weight, packaging method |
✅ 2. Declaration Tips (Key Mnemonic)
🔥 “Sheet Form, Stamp OK, Chapter 39, Tax High!”
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Stamped plastic sheets (raw/semi-finished) | 3920.xxxx.xx.xx or 3921.xxxx.xx.xx |
Misdeclare as "finished parts" → different chapter |
| Plastic sheets with specific functions (e.g., electrical) | Still 3920/3921 if sheet form |
Misdeclare as "electrical equipment" → higher tax |
| Reinforced vs. Non-Reinforced | Specify in description | No specification → potential audit |
| Stamped vs. Unstamped | Declare "Stamped" if applicable | No declaration → customs may reclassify |
✅ 3. Special Case Handling
| Scenario | Handling Advice |
|---|---|
| OEM Custom Stamped Sheets | Provide customer order + design drawings to avoid "non-standard" classification |
| Food-Contact Plastic Sheets | Declare "FDA Compliant" + provide test reports to avoid rejection |
| Electrical Insulation Sheets | Declare "Electrical Application" + provide UL/IEC certificates |
| Sheets for Automotive Parts | Declare "Automotive Industry Use" + provide IATF 16949 certification if available |
🌍 V. Global Market Customs Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirements | Remarks |
|---|---|---|---|---|
| 🇺🇸 United States | 3920/3921 series |
39.2%–39.8% (Chinese origin) | RoHS, REACH, FDA (if applicable) | High tariffs due to Section 301 & 122 |
| 🇨🇳 China | 3920/3921 series |
5%–6% | CCC (if applicable) | No additional surcharges |
| 🇪🇺 European Union | 3920/3921 series |
6.5% | CE, REACH, RoHS | No additional surcharges |
| 🇦🇺 Australia | 3920/3921 series |
5% | RCM (if applicable) | No additional surcharges |
| 🇯🇵 Japan | 3920/3921 series |
5% | PSE (if applicable) | No additional surcharges |
📌 Conclusion:
- The US imposes the highest tariffs on Chinese plastic sheets due to Section 301 and Section 122;
- China, EU, Australia, and Japan have significantly lower tariffs;
- Consider supply chain diversification (e.g., Vietnam, Thailand) for US-bound goods.
📌 VI. Common Mistakes & Pitfall Avoidance (Blood & Tears Lessons)
❌ Mistake 1: Declaring stamped plastic sheets as "finished plastic parts"
👉 Consequence: Misclassification → Higher tariffs + penalties!
❌ Mistake 2: Failing to specify "Stamped" in the description
👉 Consequence: Customs may reclassify → Delay or additional duties!
❌ Mistake 3: Not providing material safety data (MSDS)
👉 Consequence: Customs holds shipment → Storage fees + delays!
❌ Mistake 4: Using vague terms like "Plastic Product"
👉 Consequence: Customs demands clarification → Clearance delays!
✅ Correct Practice:
“Plastic Sheet, Stamped, PP Material, 0.5mm Thick, Industrial Use, RoHS Compliant, Model XYZ”
🎯 VII. Conclusion: Professional Declaration Saves Time, Effort & Money!
🎯 Remember the Mnemonic:
🔹 “Sheet Form, Stamp OK, Chapter 39, Tax High!”
🔹 “HS Code determines fate, 39% tax difference, one step wrong, thousands in extra cost!”
📌 Pro Tip:
If your plastic sheets are originating from Vietnam, Mexico, Thailand, or Malaysia, you may qualify for IEEPA exemptions, reducing tariffs to 0%–5%;
It is highly recommended to apply for an Advance Ruling to avoid clearance risks.
📣 Immediate Action Required:
📞 Contact professional customs brokers + Provide product images + Apply for HS Code Advance Ruling
🚀 Ensure your plastic sheets clear customs smoothly, export efficiently, and maximize profits!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every cent of your cost deserves precise calculation!
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关于 HS 编码归类
协调制度（HS）是由世界海关组织（WCO）制定的国际贸易商品分类标准。全球 200 多个国家采用 HS 系统作为海关关税、贸易统计和进出口监管的基础。
每个 HS 编码遵循以下层级结构：
- 章（2 位）——商品大类（例如：第 84 章：机器和机械设备）
- 品目（4 位）——章内的更具体分类
- 子目（6 位）——国际通用细分，所有 WCO 成员国统一使用
- 本国细分（8-10 位）——各国自行扩展的细分编码，如美国 HTSUS 10 位编码
正确的 HS 编码归类对于顺利通关、准确缴纳关税和遵守贸易法规至关重要。错误归类可能导致海关延误、多缴关税或罚款。
从CN进口到US时，适用的关税税率可能包括：
- 最惠国（MFN）税率——适用于 WTO 成员国的标准关税税率
- 普通税率——适用于无贸易协定国家
- 贸易救济关税——附加关税，如 301 条款（反倾销）、232 条款（国家安全）或反补贴税
本页内容仅供参考。如需正式归类，请咨询当地海关或持牌报关代理。