HS Code 2850.00 : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849
The 6-digit Harmonized System (HS) code for hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 is 2850.00. Under the 2026 Chinese Taipei (MOF / Taiwan), the representative MFN general duty rate is 2.5% [MOF Customs Administration].
Import Duty Rates by Destination
MODULE 5: TAIWAN IMPORT DUTY & TAX BREAKDOWN
Get Real-Time Tariff & Trade Remedy Change Alerts for HS 2850.00
Receive an automated email notification whenever USITC or CBP publishes duty rate adjustments or customs notices for 2850.00.
MODULE 6: Mandatory Customs Entry Document Matrix
Commercial Invoice
Itemized description, currency, Incoterms, seller/buyer details, and country of origin.
Packing List & Bill of Lading
Gross/net weight, container/seal numbers, piece count, and transport B/L or Air Waybill.
Certificate of Origin (If Claiming FTA)
Required only when claiming zero-duty preference under USMCA, KORUS, or GSP.
MODULE 7: Regulatory Compliance & Partner Government Agency (PGA) Flags
MODULE 8: TW Trade Remedies & Safeguards
MODULE 9: Free Trade Agreements (FTA) & Rules of Origin (RoO)
| Agreement Code | Trade Agreement / Program | Preferential Rate | Rules of Origin (RoO) Requirement |
|---|---|---|---|
| MFN | WCO Most-Favoured-Nation (MFN) Status | Standard MFN Rate | Applies to all WTO member states for Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849. |
| FTA | TW Preferential & Regional Trade Agreements | Free / Concessional | Subject to official Certificate of Origin & Rules of Origin (RoO) requirements. |
MODULE 10: Logistics, Freight & Transport Specifications
MODULE 11: Advance Tariff Classification (Customs Administration, MOF)
Legally binding advance classification rulings issued by Ministry of Finance Customs Administration for HS 2850.00.
Query official MOF Customs portal:
Search Official MOF Portal for 2850.00 →Taiwan Declarable Tariff Items (2850.00)
National line-level (8/10-digit) detail for Chinese Taipei (MOF / Taiwan): coverage in progress.
Universal 6-digit WCO backbone applied rate: 2.5%. Confirm the full national commodity code at the official source (MOF Customs Administration).
MODULE 12: Candidate Subheadings & Related Codes
| Related HS Code | Heading Category | Action |
|---|---|---|
| 2850.10 | Subheading under Heading 2850 | HS 2850.10 undefined Duty & Entry Rules → |
| 2850.20 | Subheading under Heading 2850 | HS 2850.20 undefined Duty & Entry Rules → |
| 2850.90 | Subheading under Heading 2850 | HS 2850.90 undefined Duty & Entry Rules → |
Official Primary Sources & Authority References
Customs Administration, MOF Taiwan ↗
Official Taiwan 11-digit tariff items and MFN customs duty rates.
Taiwan Advance Tariff Classification Portal ↗
Ministry of Finance advance tariff classification rulings database.