HS-6 · Subheading
840490
Boilers; parts of auxiliary plant, for use with boilers of heading no. 8402 and 8403 and parts of condensers for steam or other vapour power units
Heading 8404 — Auxiliary plant for use with boilers of heading no. 8402 or 8403; e.g. economisers, super-heaters, soot removers, gas recoverers), condensers for steam or other vapour power units
Chapter 84: Nuclear reactors, boilers, machinery
Plain-language overview
Use HS-6 840490 when importing or exporting parts for auxiliary plants associated with boilers, such as condensers or economisers. For example, if you're shipping a condenser used in a steam power unit, this code applies.
This code is specifically for parts of auxiliary plants that support boilers classified under 8402 or 8403. If you're dealing with equipment like soot removers or gas recoverers, you might consider HS-6 840491 instead, which covers those specific items.
In contrast to HS-6 840490, which focuses on parts like condensers, HS-6 840493 covers complete auxiliary plants, making it essential to distinguish between parts and complete systems when classifying your products.
Understanding the nuances between these codes is crucial for compliance and accurate duty assessment. Always ensure that the parts you are dealing with are indeed for auxiliary use with the specified boiler headings.
Keywords & topics
Short phrases that describe this HS-6 subheading when you're searching or filtering schedules.
boiler auxiliary parts · steam power condensers · economisers for boilers · soot removers HS code · gas recoverers classification · boiler parts import · condensers for steam units · auxiliary plant equipment · heat recovery systems · industrial boiler components · replacement boiler parts · boiler efficiency devices
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Condenser units for steam power plants
- Economisers that recover heat from flue gases
- Soot removers used in industrial boilers
- Gas recoverers for enhancing boiler efficiency
- Replacement parts for auxiliary boiler systems
- Heat exchangers designed for use with boilers
- Components for steam condensate return systems
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is HS code 840490 used for?
- How to classify boiler auxiliary parts?
- Are condensers covered under HS-6 840490?
- What products fall under HS-6 840490?
- Difference between HS-6 840490 and 840491?
- Can I use 840490 for economisers?
- What are the duties for HS-6 840490?
- How to import parts for auxiliary boilers?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- How to classify condensers for steam power units
- What are the specific parts under HS-6 840490
- Guidelines for importing boiler auxiliary parts
- Understanding HS codes for boiler components
- Differences between HS-6 840490 and related codes
- What items are included in HS-6 840490
- Classification of economisers and soot removers
- Best practices for shipping boiler parts
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of products are classified under HS-6 840490?
- HS-6 840490 covers parts for auxiliary plants used with boilers, including condensers, economisers, and soot removers.
- Can I classify a complete auxiliary plant under HS-6 840490?
- No, HS-6 840490 is for parts only. Complete auxiliary plants are classified under HS-6 840493.
- What is the difference between HS-6 840490 and HS-6 840491?
- HS-6 840490 is for parts of auxiliary plants, while HS-6 840491 covers specific types of auxiliary equipment like economisers.
- Are there specific duties for importing items under HS-6 840490?
- Duties vary by country, so check with your local customs authority for specific rates related to HS-6 840490.
- How do I ensure compliance when shipping products under HS-6 840490?
- Make sure to accurately classify your products and provide detailed descriptions on your invoices to avoid customs issues.
- Is there a specific packaging requirement for items classified under HS-6 840490?
- While there are no specific packaging requirements, ensure that items are securely packaged to prevent damage during transit.
- What documentation do I need for importing HS-6 840490 products?
- You will typically need a commercial invoice, packing list, and possibly a certificate of origin or compliance, depending on your destination.
Continue classification
Parent context
Nearby siblings
Related actions
Next best action
Pick one of these actions to move from reading to a defensible classification decision.