Bamboo Joint Screw

🎋 Bamboo Joint Screw (Bamboo Connector Nail)

🌐 HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 1. Product Definition and Classification: Do You Really Understand "Bamboo Joint Screws"?

Bamboo joint screws, also known as bamboo connector nails, are specialized fasteners designed specifically for assembling bamboo structures, including bamboo furniture, flooring, decking, and architectural bamboo components. These fasteners are typically made from stainless steel or carbon steel with anti-corrosion coatings, and feature unique thread designs to prevent splitting in the brittle bamboo material.

In international trade, they are classified under two main categories based on material and function:

Steel Fasteners for Bamboo: Primarily stainless steel or carbon steel nails/screws for bamboo assembly;
Specialized Bamboo Hardware: Includes bamboo-specific connectors, brackets, and joint systems.

⚠️ Key Distinction:
- If the product is purely a metal screw/nail for bamboo assembly → Classified under 7318.15 or 7318.16
- If the product is a complex bamboo connector system (not just a simple screw) → May fall under 7318.29 or even 4421.90 if considered part of bamboo furniture components

📦 2. HS Code Classification Details (2026 Latest Tariff Authority Comparison)

🔍 Key Reminder:
- All metal screws/nails for bamboo assembly must be classified under Chapter 73 (Iron/Steel Products), not Chapter 44 (Wood/Bamboo); - If the product is purely a bamboo connector bracket (not a metal screw), it may fall under 4421.90.90.00 (Bamboo/wooden articles); - Stainless steel bamboo screws are still classified under 7318.15 or 7318.19, as stainless steel is considered a type of steel.

💰 3. 2026 Latest Tariff Rate Details (Including Additional Taxes, Policy Add-ons)

✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)

🎯 1. 7318.15.00.00 —— Threaded Screws of Iron or Steel (Bamboo Joint Screws)

📌 Explanation:
- The "USITC Additional Tax 25%" comes from Section 301 of the U.S. Trade Act; - The "IEEPA 10%" is the additional tariff imposed on Chinese products under the International Emergency Economic Powers Act; - Total 35%, which is a high tariff rate, must be anticipated in advance!

🎯 2. 7318.19.00.00 —— Other Screws and Bolts of Iron or Steel (Custom Bamboo Joint Screws)

📌 Note:
- Same as above, both fall under "steel fasteners," with identical tariff rates; - Even if the screws are stainless steel, custom-designed, or coated with anti-corrosion layers, as long as they are metal screws for bamboo assembly, they are subject to this tariff classification.

🎯 3. 7318.29.00.00 —— Other Nails, Staples, Pins, etc., of Iron or Steel (Special Bamboo Joint Nails)

📌 Important:
- If the product is a special-shaped nail (not a standard screw), it still falls under Chapter 73; - Bamboo-specific connector nails with unique thread designs are still classified as steel fasteners, not bamboo articles.

🛠️ 4. Clearance Practical Advice (Battlefield Pitfall Avoidance Guide)

✅ 1. Document Preparation Checklist (All Mandatory)

✅ 2. Declaration Techniques (Key Mnemonic)

🔥 "Metal Screws, Chapter 73, Not Bamboo, 35% Tariff, Don't Split!"

✅ 3. Special Cases Handling

🌍 5. Global Major Markets Clearance Comparison (2026 Latest)

📌 Conclusion:
- The United States is the only market imposing high additional tariffs on bamboo joint screws; - China-origin bamboo screws have extremely high clearance costs in the U.S.; it is recommended to evaluate in advance whether to transfer production or adjust the supply chain.

📌 6. Common Errors & Pitfall Avoidance Guide (Blood and Tears Lessons)

❌ Mistake 1: Declaring bamboo joint screws as "bamboo furniture components"
👉 Consequence: Misclassification → 35% tariff instead of 0%

❌ Mistake 2: Splitting bamboo joint screws and brackets into different declarations
👉 Consequence: Each item subject to separate tariffs → Total tariff exceeds 100%

❌ Mistake 3: Failing to provide material test reports for stainless steel screws
👉 Consequence: Customs cannot verify material → Delay in release or return

❌ Mistake 4: Using "bamboo accessories" as the declaration name
👉 Consequence: If actual product is metal screws, misclassification → Back taxes + penalties

✅ Correct Approach:

"Stainless Steel Bamboo Joint Screws, 304 Grade, 6mm x 50mm, for Bamboo Assembly, Salt Spray Tested, Model XYZ, USITC 7318.15.00.00"

🎯 7. Conclusion: Professional Declaration, Time-Saving, Cost-Effective!

🎯 Mnemonic to Remember:

🔹 "Metal Screws, Chapter 73, 35% Tariff, Don't Misclassify!"
🔹 "HS Code Determines Life or Death, 35% Tariff Difference, One Mistake in Declaration, Thousands in Back Taxes!"

📌 Tips:
If your bamboo joint screws are originally from Vietnam, Mexico, Thailand, Malaysia, you can apply for IEEPA exemptions, with tariffs as low as 0%~5%;
It is recommended to apply for Advance Ruling in advance to avoid clearance risks.

📣 Take Immediate Action:

📞 Contact Professional Customs Brokers + Provide Product Images + Apply for HS Code Advance Ruling
🚀 Let your bamboo joint screws, smooth clearance, efficient export, profit doubling!

✨ Professional Clearance, Starting with Accurate Classification!
💼 Every Penny of Your Cost Deserves to Be Precisely Calculated!