Chemical products for ceramic glazes
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3207405000 | 41.5% | CN | US | 官方文档 |
| 3207200000 | 39.9% | CN | US | 官方文档 |
| 3207100000 | 38.1% | CN | US | 官方文档 |
商品图片
AI分析
🎨 Ceramic Glaze Chemical Products
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: Do You Really Understand "Ceramic Glaze Chemicals"?
Ceramic glaze chemicals are essential raw materials used in the ceramic, enameling, and glass industries to create protective, decorative, or functional coatings. These products are typically pre-formulated chemical preparations designed to be applied to ceramic ware, glass, or metal surfaces before firing or melting.
In international trade, these products are categorized based on their chemical composition and specific application method (e.g., whether they are prepared for direct use in glazing, enameling, or glass melting processes). The key distinction lies in whether the product is a general chemical preparation or a specifically prepared formulation for ceramic/glass applications.
⚠️ Key Distinction Point:
- If the product is a general chemical compound not specifically prepared for glazing → May fall under different headings (e.g., Chapter 28/29);
- If it is a prepared glaze, enamel, or glass-melting auxiliary specifically formulated for ceramic, glass, or enamel industry → Falls under HS Code 3207.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority对照)
| HS Code | Product Description | Application Scenario | Tax Detail |
|---|---|---|---|
3207.40.50.00 |
Chemical products for ceramic glazes and similar preparations, matched with ceramic, glazing, or glass industry prepared similar preparations. | General ceramic glaze chemicals, prepared enamel preparations, industrial glass coating chemicals. | Base: 6.5%, Additional: 25.0%, Section 122: 10% → Total: 41.5% |
3207.20.00.00 |
Chemical products for ceramic glazes and enamels, matched with glass-melted glazes, glaze powders, and similar preparations. | Glass-melted glaze powders, fused enamel preparations, high-temperature glass coating chemicals. | Base: 4.9%, Additional: 25.0%, Section 122: 10% → Total: 39.9% |
3207.10.00.00 |
Chemical products for ceramic glazes and enamels, matched with prepared pigments and similar preparations for ceramic, porcelain, or glass industries. | Prepared ceramic/pigment glazes, ready-to-use enamel colors, industrial glass coloring agents. | Base: 3.1%, Additional: 25.0%, Section 122: 10% → Total: 38.1% |
🔍 Key Reminder:
- All preparations specifically formulated for ceramic, glass, or enamel industries fall under Chapter 3207.
- If the product is a raw chemical material (e.g., unprepared silica, feldspar) not formulated for direct glazing → Do not use 3207; consider Chapter 25 (minerals) or 28/29 (chemicals).
- Preparedness is the key factor: Is it ready-to-use or requiring further mixing/firing preparation?
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Additions)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: November 10, 2025 onwards (including subsequent imports)
🎯 1. 3207.40.50.00 —— Chemical Products for Ceramic Glazes (General Preparations)
| Item | Content |
|---|---|
| Base Tariff | 6.5% (ad valorem) |
| USITC Surtax | +25% (from USITC Footnote 9903.88.01) |
| IEEPA Surtax | +10% (targeting China/HK products, effective Nov 10, 2025) |
| Total Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Eligibility | ❌ No (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:3207.40.50.00 → FOOTNOTE:9903.88.01 |
📌 Explanation:
- The 25% USITC surtax is part of the Section 301 tariffs on Chinese goods;
- The 10% IEEPA surtax is an additional levy under the International Emergency Economic Powers Act;
- Combined total of 41.5% is considered high, requiring advance cost planning!
🎯 2. 3207.20.00.00 —— Chemical Products for Ceramic Glazes & Enamels (Glass-Melted Preparations)
| Item | Content |
|---|---|
| Base Tariff | 4.9% |
| USITC Surtax | +25% |
| IEEPA Surtax | +10% |
| Total Rate | 39.9% |
| Tax Calculation | CIF × 39.9% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | IEEPA:9901.25 → IEEPA:9903.01.24 → USITC:3207.20.00.00 → FOOTNOTE:9903.88.01 |
📌 Note:
- Same surtax structure as above;
- Applies to fused glaze powders, glass-melting auxiliaries, and high-temperature enamel preparations;
- Even if imported as "glass powder" or "enamel frit," if specifically prepared for ceramic/glass use, it falls here.
🎯 3. 3207.10.00.00 —— Chemical Products for Ceramic Glazes & Enamels (Prepared Pigments)
| Item | Content |
|---|---|
| Base Tariff | 3.1% |
| USITC Surtax | +25% |
| IEEPA Surtax | +10% |
| Total Rate | 38.1% |
| Tax Calculation | CIF × 38.1% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | IEEPA:9901.25 → IEEPA:9903.01.24 → USITC:3207.10.00.00 → FOOTNOTE:9903.88.01 |
📌 Note:
- Lowest base rate among the three;
- Applies to prepared colored glazes, ceramic pigment mixes, and ready-to-use enamel colors;
- Ideal for manufacturers buying pre-mixed glaze powders for direct application.
🛠️ IV. Customs Clearance Practical Advice (Pitfall Avoidance Guide)
✅ 1. Documentation Checklist (All Required)
| Document | Mandatory | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Includes chemical composition, firing temperature, viscosity, application method |
| ✅ Safety Data Sheet (SDS) | ✔️ | Required for chemical products; shows hazard classification |
| ✅ Product Photos (Label & Packaging) | ✔️ | Clear view of brand, model, ingredients, warnings |
| ✅ Third-Party Test Report | ✔️ | RoHS, REACH, FDA (if food-contact ceramics), NSF |
| ✅ Commercial Invoice | ✔️ | Must state "Ceramic Glaze Chemicals" or "Prepared Enamel Preparations" |
| ✅ Certificate of Origin (CO) | ✔️ | If non-China origin, can apply for preferential rates |
| ✅ Packing List | ✔️ | Details net/gross weight, package count, no splitting of declared items |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 "Prepared for Use, HS 3207; Raw Material, Look Elsewhere!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Pre-mixed glaze powder for ceramics | 3207.10.00.00 |
Misdeclare as "Silica Sand" → Wrong Chapter |
| Glass-melted enamel frit | 3207.20.00.00 |
Misdeclare as "Raw Glass Powder" → Higher scrutiny |
| General chemical compound not for glazing | Not 3207 (e.g., Chapter 28/29) | Misdeclare as 3207 → Penalty + Delay |
| Ceramic tile + glaze kit (mixed) | Declare separately | Combined declaration → Confusion & Risk |
✅ 3. Special Cases Handling
| Scenario | Handling Advice |
|---|---|
| OEM Custom Glaze Formulas | Provide customer order + formula sheet; avoid "proprietary" vague descriptions |
| Glaze with Heavy Metals (e.g., Lead, Cadmium) | Must declare composition; may require additional EPA/FDA approval for food-use ceramics |
| Bulk Chemicals vs. Retail Packs | Bulk: Declare as industrial raw material; Retail: Declare as consumer-ready glaze |
| Samples for Testing | Can use de minimis if value < $800 and not for resale; provide sample declaration |
🌍 V. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Required | Notes |
|---|---|---|---|---|
| 🇺🇸 United States | 3207.10.00.00 / 3207.20.00.00 / 3207.40.50.00 |
38.1%–41.5% (China origin) | SDS, RoHS, FDA (if food-contact) | High surtax; plan costs |
| 🇨🇳 China | 3207.10.00.00 / 3207.20.00.00 / 3207.40.50.00 |
0%–6.5% | CCC (if applicable) | No additional surtax |
| 🇪🇺 European Union | 3207.00.00 (varies by subheading) |
0%–4% | REACH, CLP | No US-style surtax |
| 🇬🇧 United Kingdom | 3207.00.00 |
0%–4% | UKCA, REACH | Post-Brexit rules apply |
| 🇦🇺 Australia | 3207.00.00 |
5%–10% | AICIS | No surtax |
📌 Conclusion:
- US is the only market with high additional surtaxes for Chinese-origin ceramic glaze chemicals;
- China-origin products face 38–41.5% total tariffs in the US;
- EU/UK/AU have significantly lower barriers; consider diversifying supply chain if targeting US heavily.
📌 VI. Common Mistakes & Pitfall Guide (Lessons Learned)
❌ Mistake 1: Declaring "raw silica powder" as "ceramic glaze chemical"
👉 Consequence: Wrong HS code → Penalty + Return Shipment
❌ Mistake 2: Omitting SDS for chemical shipments
👉 Consequence: Customs hold → Delay + Storage Fees
❌ Mistake 3: Mixing "glaze powder" with "ceramic tiles" in one declaration
👉 Consequence: Confusion → Rate applied to entire shipment (higher)
❌ Mistake 4: Using vague terms like "chemicals for ceramics"
👉 Consequence: Customs request additional info → Delay + Risk of Audit
✅ Correct Practice:
"Prepared Ceramic Glaze Powder, Non-Lead, For Tableware, Firing Temp 1200°C, HS Code 3207.10.00.00"
🎯 VII. Conclusion: Precise Classification, Smooth Clearance, Cost Efficiency!
🎯 Remember the Mnemonic:
🔹 "Prepared for Use, HS 3207; Raw Material, Look Elsewhere!"
🔹 "Base + 25% + 10% = High US Tariff; Plan Early!"
🔹 "SDS is Mandatory; No SDS, No Entry!"
📌 Pro Tip:
If your ceramic glaze chemicals are originating from Vietnam, Thailand, Malaysia, or India, you may apply for IEEPA exemption, reducing tariffs to 0%–10%;
Recommend applying for Advance Ruling before shipment to avoid clearance risks.
📣 Immediate Action Required:
📞 Contact a professional customs broker + Provide product specs + Apply for HS Code Advance Ruling
🚀 Ensure your ceramic glaze chemicals clear customs smoothly, efficiently, and cost-effectively!
✨ Professional clearance starts with accurate classification!
💼 Every cent of cost deserves precise calculation!
用户评价
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。