Chapter 83 covers various manufactured articles of base metal (aluminum, iron, copper, etc.), but excludes machinery, mechanical appliances and electrical equipment. This chapter mainly includes base metal locks, hinges, door and window fittings, office supplies, decorative articles, etc. These goods are characterized by being mainly composed of base metal and not having the mechanical or electrical functions of Chapter 84 or Chapter 85. Chapter 83 is the last major category of base metal articles in the HS classification, covering a wide range from construction hardware to daily miscellaneous items. Heading 8305 covers office supplies of base metal, including staplers, hole punches, folders, letter clips, index tabs, etc. These goods are usually used for paperwork processing, document organization and office assistance, with base metal as the main material, possibly with non-metal parts such as plastic or rubber, but base metal constitutes their essential character. Goods under this heading do not include electronic office equipment (such as shredders, binding machines, etc., classified under Chapter 84) or stationery (such as pens, ink, etc., classified under Chapter 96). Code 830590 is a 6-digit subheading. The first 2 digits "83" represent Chapter 83 "Miscellaneous articles of base metal", covering all manufactured articles with base metal as the main material, but excluding machinery, mechanical appliances and electrical equipment. Digits 3-4 "05" represent heading 8305 "Office supplies", specifically including letter clips, letter corners, folders, index tabs, staples, hole punches, etc. of base metal. Digits 5-6 "90" are the subheading "Other", indicating office supplies not specified in other subheadings under 8305 (such as 830510 loose-leaf binders, 830520 staples, 830530 letter clips, etc.). Therefore, 830590 covers base metal office supplies other than specifically listed goods such as loose-leaf binders, staples, letter clips, etc. This product is classified under 830590 because it is an office supply of base metal and is not specifically listed in other subheadings under 8305 (such as 830510 loose-leaf binders, 830520 staples, 830530 letter clips, etc.). If the product is a plastic office supply, it is classified under Chapter 39; if it is electronic office equipment, it is classified under Chapter 84; if it is stationery (such as pens, ink), it is classified under Chapter 96. Therefore, 830590 is the residual subheading for base metal office supplies.
Chapter
Chapter 83 covers various manufactured articles of base metal (aluminum, iron, copper, etc.), but excludes machinery, mechanical appliances and electrical equipment. This chapter mainly includes base metal locks, hinges, door and window fittings, office supplies, decorative articles, etc. These goods are characterized by being mainly composed of base metal and not having the mechanical or electrical functions of Chapter 84 or Chapter 85. Chapter 83 is the last major category of base metal articles in the HS classification, covering a wide range from construction hardware to daily miscellaneous items.
Heading
Heading 8305 covers office supplies of base metal, including staplers, hole punches, folders, letter clips, index tabs, etc. These goods are usually used for paperwork processing, document organization and office assistance, with base metal as the main material, possibly with non-metal parts such as plastic or rubber, but base metal constitutes their essential character. Goods under this heading do not include electronic office equipment (such as shredders, binding machines, etc., classified under Chapter 84) or stationery (such as pens, ink, etc., classified under Chapter 96).
Digit Breakdown
Code 830590 is a 6-digit subheading. The first 2 digits "83" represent Chapter 83 "Miscellaneous articles of base metal", covering all manufactured articles with base metal as the main material, but excluding machinery, mechanical appliances and electrical equipment. Digits 3-4 "05" represent heading 8305 "Office supplies", specifically including letter clips, letter corners, folders, index tabs, staples, hole punches, etc. of base metal. Digits 5-6 "90" are the subheading "Other", indicating office supplies not specified in other subheadings under 8305 (such as 830510 loose-leaf binders, 830520 staples, 830530 letter clips, etc.). Therefore, 830590 covers base metal office supplies other than specifically listed goods such as loose-leaf binders, staples, letter clips, etc.
Classification Basis
This product is classified under 830590 because it is an office supply of base metal and is not specifically listed in other subheadings under 8305 (such as 830510 loose-leaf binders, 830520 staples, 830530 letter clips, etc.). If the product is a plastic office supply, it is classified under Chapter 39; if it is electronic office equipment, it is classified under Chapter 84; if it is stationery (such as pens, ink), it is classified under Chapter 96. Therefore, 830590 is the residual subheading for base metal office supplies.
📝 Declaration Elements
Product name: The specific name of the declared goods, which should accurately reflect the product attributes, such as "base metal document tray", "metal hole punch", etc. Material: Explain the main material of the goods, such as "iron", "aluminum", "stainless steel", etc., and note non-metal parts (such as plastic, rubber) and their proportions. Use: Describe the use of the goods, such as "for document organization", "for paper punching", etc., to confirm that it falls within the scope of office supplies. Brand: Declare the brand name of the goods; if no brand, fill in "no brand". Model: Declare the model or item number of the goods; if no model, fill in "no model". Processing method: Explain the processing technique of the goods, such as "stamping", "welding", "assembly", etc. Whether in sets: Declare whether the goods are packaged or sold in sets, such as "set" or "single piece". Product name: base metal document tray; Material: iron (zinc-plated surface), plastic liner; Use: for desk document sorting and organization; Brand: no brand; Model: no model; Processing method: stamped and formed then assembled; Whether in sets: single piece. Misclassifying office supplies combining base metal and plastic under Chapter 39, ignoring the essential character of base metal. Misclassifying office supplies with electronic functions (such as electric hole punches) under 830590, when they should actually be classified under Chapter 84. Failing to distinguish specific subheadings, incorrectly classifying goods already listed such as loose-leaf binders and staples under 830590.
Product name
The specific name of the declared goods, which should accurately reflect the product attributes, such as "base metal document tray", "metal hole punch", etc.
⚠️ Incorrectly declaring as "office supplies" is too general, or misreporting as "stationery" or "hardware".
Material
Explain the main material of the goods, such as "iron", "aluminum", "stainless steel", etc., and note non-metal parts (such as plastic, rubber) and their proportions.
⚠️ Only writing "metal" without specifying the type, or ignoring non-metal parts leading to classification errors.
Use
Describe the use of the goods, such as "for document organization", "for paper punching", etc., to confirm that it falls within the scope of office supplies.
⚠️ The use description is vague, such as "for office use", without specifying the function.
Brand
Declare the brand name of the goods; if no brand, fill in "no brand".
⚠️ Confusing brand with trademark, or failing to declare truthfully leading to infringement risks.
Model
Declare the model or item number of the goods; if no model, fill in "no model".
⚠️ Model is incomplete or inconsistent with the actual product.
Processing method
Explain the processing technique of the goods, such as "stamping", "welding", "assembly", etc.
⚠️ The processing method description is too simple, such as "manufacturing", which cannot reflect the process characteristics.
Whether in sets
Declare whether the goods are packaged or sold in sets, such as "set" or "single piece".
⚠️ Failure to declare set goods leads to classification errors.
Example： Product name: base metal document tray; Material: iron (zinc-plated surface), plastic liner; Use: for desk document sorting and organization; Brand: no brand; Model: no model; Processing method: stamped and formed then assembled; Whether in sets: single piece.
Common Mistakes：
Misclassifying office supplies combining base metal and plastic under Chapter 39, ignoring the essential character of base metal.
Misclassifying office supplies with electronic functions (such as electric hole punches) under 830590, when they should actually be classified under Chapter 84.
Failing to distinguish specific subheadings, incorrectly classifying goods already listed such as loose-leaf binders and staples under 830590.
🎯 Classification Logic
The core criteria for classification are the main material and function of the goods. According to the General Rules for HS classification, office supplies of base metal should be classified under Chapter 83, specifically heading 8305. If the goods are made of plastic, they are classified under Chapter 39; if electronically or mechanically driven, under Chapter 84; if stationery (such as pens, ink), under Chapter 96. Also note the priority order of subheadings under 8305: specifically listed subheadings (such as loose-leaf binders, staples) take priority over the "Other" subheading. 830510 Loose-leaf binders: 830510 specifically refers to loose-leaf binders of base metal, while 830590 is for other office supplies. If the goods are loose-leaf binders, they should be classified under 830510, not 830590. 830520 Staples: 830520 specifically refers to staples of base metal, including staple strips. If the goods are staples, they should be classified under 830520, while staplers are classified under 830590. 830530 Letter clips, letter corners: 830530 specifically refers to letter clips, letter corners, etc. of base metal. If the goods are letter clips, they should be classified under 830530, while other office supplies such as document trays are classified under 830590. 392610 Plastic office supplies: 392610 is for plastic office supplies. If the main material of the goods is plastic, they should be classified under 392610, not 830590. 847290 Other office machines: 847290 includes electronically or mechanically driven office machines, such as shredders, binding machines, etc. If the goods have mechanical or electrical functions, they should be classified under 847290, not 830590. Is the main material of the goods base metal? Do the goods fall within the scope of office supplies? Do they belong to a subheading specifically listed under 8305? Do the goods have mechanical or electrical functions? Do non-metal parts change the essential character of the goods?
Basis
The core criteria for classification are the main material and function of the goods. According to the General Rules for HS classification, office supplies of base metal should be classified under Chapter 83, specifically heading 8305. If the goods are made of plastic, they are classified under Chapter 39; if electronically or mechanically driven, under Chapter 84; if stationery (such as pens, ink), under Chapter 96. Also note the priority order of subheadings under 8305: specifically listed subheadings (such as loose-leaf binders, staples) take priority over the "Other" subheading.
Confused Codes：
830510 - Loose-leaf binders
830510 specifically refers to loose-leaf binders of base metal, while 830590 is for other office supplies. If the goods are loose-leaf binders, they should be classified under 830510, not 830590.
830520 - Staples
830520 specifically refers to staples of base metal, including staple strips. If the goods are staples, they should be classified under 830520, while staplers are classified under 830590.
830530 - Letter clips, letter corners
830530 specifically refers to letter clips, letter corners, etc. of base metal. If the goods are letter clips, they should be classified under 830530, while other office supplies such as document trays are classified under 830590.
392610 - Plastic office supplies
392610 is for plastic office supplies. If the main material of the goods is plastic, they should be classified under 392610, not 830590.
847290 - Other office machines
847290 includes electronically or mechanically driven office machines, such as shredders, binding machines, etc. If the goods have mechanical or electrical functions, they should be classified under 847290, not 830590.
Self-Check：
✓ Is the main material of the goods base metal?
✓ Do the goods fall within the scope of office supplies?
✓ Do they belong to a subheading specifically listed under 8305?
✓ Do the goods have mechanical or electrical functions?
✓ Do non-metal parts change the essential character of the goods?
❓ FAQ
What goods are specifically included in office supplies under HS code 830590? 830590 covers other office supplies of base metal, such as document trays, document racks, hole punches, date stamps, stamp holders, pen holders, business card holders, etc., but excludes loose-leaf binders (830510), staples (830520), letter clips (830530), electronic office equipment (Chapter 84) and stationery (Chapter 96). How to determine whether base metal office supplies should be classified under 830590 or Chapter 39? Mainly by material. If the main material of the goods is base metal (such as iron, aluminum, copper), even if it contains plastic parts, it is still classified under Chapter 83; if the main material is plastic, it is classified under Chapter 39. According to the General Rules for classification, it should be determined by the essential character of the goods. Which code should a hole punch with electronic functions be classified under? A hole punch with electronic or electric functions should be classified under Chapter 84, specifically 847290 (other office machines), not 830590. 830590 only applies to non-mechanical or non-electric base metal office supplies. When declaring 830590, how should the material be filled in? The main metal type (such as iron, aluminum, stainless steel) and non-metal parts (such as plastic, rubber) and their proportions should be filled in detail. For example, "iron (80%), plastic parts (20%)". Avoid writing only "metal". What is the export tax rebate rate for 830590? The export tax rebate rate will be adjusted according to national policies. The specific rate needs to be checked in the latest customs tariff or consulted with the local customs. It is recommended to check the real-time rate through the official website of the "General Administration of Customs of China" or the "Single Window". How should sets of base metal office supplies be classified? If packaged as a set and all goods belong under 8305, classify as a whole set; if it contains goods of other headings, determine according to General Rule 3 (essential character). For example, a set containing a stapler, hole punch, and document tray, all belonging to 8305, is classified under 830590. What is the difference between 830590 and 830400? 830400 is for filing cabinets, document cabinets and other furniture of base metal, while 830590 is for desktop office supplies. If the goods are floor-standing document cabinets, they should be classified under 830400; if they are desktop document trays, they should be classified under 830590. What declaration elements are required for importing base metal office supplies? It is necessary to declare product name, material, use, brand, model, processing method, whether in sets, etc. The specific requirements are subject to customs requirements. It is recommended to refer to the "Catalogue of Standard Declaration of Import and Export Commodities of the Customs of the People's Republic of China".
Q: What goods are specifically included in office supplies under HS code 830590?
A: 830590 covers other office supplies of base metal, such as document trays, document racks, hole punches, date stamps, stamp holders, pen holders, business card holders, etc., but excludes loose-leaf binders (830510), staples (830520), letter clips (830530), electronic office equipment (Chapter 84) and stationery (Chapter 96).
Q: How to determine whether base metal office supplies should be classified under 830590 or Chapter 39?
A: Mainly by material. If the main material of the goods is base metal (such as iron, aluminum, copper), even if it contains plastic parts, it is still classified under Chapter 83; if the main material is plastic, it is classified under Chapter 39. According to the General Rules for classification, it should be determined by the essential character of the goods.
Q: Which code should a hole punch with electronic functions be classified under?
A: A hole punch with electronic or electric functions should be classified under Chapter 84, specifically 847290 (other office machines), not 830590. 830590 only applies to non-mechanical or non-electric base metal office supplies.
Q: When declaring 830590, how should the material be filled in?
A: The main metal type (such as iron, aluminum, stainless steel) and non-metal parts (such as plastic, rubber) and their proportions should be filled in detail. For example, "iron (80%), plastic parts (20%)". Avoid writing only "metal".
Q: What is the export tax rebate rate for 830590?
A: The export tax rebate rate will be adjusted according to national policies. The specific rate needs to be checked in the latest customs tariff or consulted with the local customs. It is recommended to check the real-time rate through the official website of the "General Administration of Customs of China" or the "Single Window".
Q: How should sets of base metal office supplies be classified?
A: If packaged as a set and all goods belong under 8305, classify as a whole set; if it contains goods of other headings, determine according to General Rule 3 (essential character). For example, a set containing a stapler, hole punch, and document tray, all belonging to 8305, is classified under 830590.
Q: What is the difference between 830590 and 830400?
A: 830400 is for filing cabinets, document cabinets and other furniture of base metal, while 830590 is for desktop office supplies. If the goods are floor-standing document cabinets, they should be classified under 830400; if they are desktop document trays, they should be classified under 830590.
Q: What declaration elements are required for importing base metal office supplies?
A: It is necessary to declare product name, material, use, brand, model, processing method, whether in sets, etc. The specific requirements are subject to customs requirements. It is recommended to refer to the "Catalogue of Standard Declaration of Import and Export Commodities of the Customs of the People's Republic of China".
⚠️ Disclaimer: HS code classification, declaration elements, tariff rates and regulatory conditions on this page are for reference only and do not constitute legal advice on customs classification. Tariff rates and regulations are subject to change; the latest announcements from the General Administration of Customs and on-site determinations shall prevail. Please consult professional customs brokers or customs authorities before import/export.