Chapter 83 is the dedicated heading in the HS classification system for "miscellaneous articles of base metal," covering finished products of base metal not listed in other chapters. The key logic of this chapter is "exclusion method + material priority": any locks, hinges, door and window fittings, bells, sculptures, tableware, etc., made of base metal that are not more specifically classified under Chapters 73-82 fall into this chapter. Heading 8301, as the first heading of the chapter, specifically covers locks and lock clasps of base metal, and is one of the most representative consumer goods headings within the chapter. Heading 8301 covers locks and lock clasps of base metal (key locks, combination locks, padlocks, luggage locks, door locks, automobile locks, etc.), as well as matching keys, lock cylinders, lock bolts, and other parts. However, two boundaries must be noted: first, furniture locks of base metal, if forming an integral whole with the furniture, may be classified together with the furniture; second, electronic locks, fingerprint locks, and other locks containing electronic components, if the electronic function constitutes the essential character, may be classified under Chapter 85. Code 830110 consists of 6 digits. The first 2 digits "83" represent the chapter, referring to Chapter 83 "miscellaneous articles of base metal," determining the major category; digits 3-4 "01" represent the heading, referring to "locks and lock clasps of base metal," identifying the product family; digits 5-6 "10" represent the subheading, referring to "padlocks." Therefore, the complete meaning of 830110 is "padlocks of base metal." In the HS system, subheading levels are usually subdivided by product type. Under heading 8301, there are also 830120 (locks for motor vehicles), 830130 (locks for furniture), 830140 (other locks), 830150 (clasps and frames with locks), etc. Padlocks are listed separately because they form an independent category. Padlocks are classified under 830110 rather than 830140 "other locks" because the HS has established a dedicated code for padlocks under heading 8301. The core characteristics of a padlock are that it is detachable, portable, and achieves external locking by passing the shackle through a lock hole, which is fundamentally different in usage from fixed-installation door locks and furniture locks. If mistakenly classified under 830140, although still within 8301, an error at the subheading level would lead to deviations in statistics and regulatory conditions. If a padlock contains an electronic combination module and the electronic function is the essential character, it may be classified with priority under Chapter 85.

Product Name: Declare the specific commodity name, which should state "padlock of base metal" or "brass padlock," "stainless steel padlock," etc., avoiding merely writing "lock." Material: List the main base metal materials of the lock body and shackle, such as brass, stainless steel, zinc alloy, iron, etc., and indicate whether plastic or electronic components are included. Brand and Model: Provide the brand name (Chinese or foreign) and model number. If there is no brand, indicate "no brand." The model must match the actual product. Purpose: Explain the usage scenario, such as for doors, luggage, warehouses, bicycles, etc., to help confirm the subheading. Specifications and Dimensions: Fill in key dimensions such as lock body width, shackle diameter, shackle height, etc., in millimeters or centimeters. Whether with Key or Combination: Indicate the unlocking method: key opening, combination opening, key + combination, etc., which affects the subheading and regulatory conditions. Packaging Method: Indicate retail packaging or industrial packaging, such as color box, blister pack, carton, to facilitate statistics and inspection. Customs declaration example: Product name: brass padlock; Material: lock body brass, shackle stainless steel; Brand: ABUS; Model: 65/40; Purpose: for doors and warehouses; Specifications: lock body width 40mm, shackle diameter 6mm; Unlocking method: key opening; Packaging: color box, 1 piece per box. Note: does not contain electronic components, not a combination lock. Misreporting a "padlock" as a "door lock," causing the subheading to be incorrectly classified from 830110 to 830140, affecting statistics and regulation. Material only written as "metal" without distinguishing base metal from precious metal; if it contains precious metal plating, it is necessary to determine whether it constitutes the essential character. Padlocks with combination functionality not declaring the combination module, which may be deemed by customs as inaccurate declaration. Brand and model omitted or inconsistent with the actual product, making it prone to rejection or inspection by the document review center.

There are three core bases for classification: First, the material must be base metal; if the lock body is plastic and the shackle is base metal, it is necessary to judge based on the essential character. Second, the product form must be a detachable, portable padlock, i.e., the shackle can pass through an external lock hole to achieve locking. Third, subheading 830110 is the dedicated code for padlocks, taking priority over 830140 "other locks." If a padlock contains electronic components, it is necessary to determine whether the electronic function constitutes the essential character; if so, it may be classified under Chapter 85. Classification should also refer to the Explanatory Notes to the Harmonized Commodity Description and Coding System for heading 8301. 830140 Other locks: 830140 covers base metal locks other than padlocks, such as door locks, luggage locks, drawer locks, etc. Padlocks should not be classified under 830140 because they have a dedicated code 830110. The core difference lies in whether they are detachable and portable. 830120 Locks for motor vehicles: 830120 specifically refers to locks for motor vehicles, such as door locks and ignition locks. If a padlock is used for external anti-theft of a motor vehicle, it should still be classified under 830110, as it is not a lock specifically designed for motor vehicles. 830130 Locks for furniture: 830130 refers to locks specifically for furniture, such as drawer locks and cabinet door locks. If a padlock is used on the exterior of furniture, it is still classified under 830110, as it does not constitute a component part of the furniture. 830150 Clasps and frames with locks: 830150 refers to clasps, frames, etc., with locks, such as luggage clasps. A padlock is an independent lock, differing from clasps and frames in structure and purpose. 830160 Parts of locks: 830160 refers to parts of locks, such as lock cylinders, lock bolts, and keys. A complete padlock is classified under 830110; only parts separately presented are classified under 830160. Confirm that the main materials of the lock body and shackle are base metal. Confirm that the product is in the form of a detachable, portable padlock. Confirm that the unlocking method is by key or combination, without electronic main functions. Confirm that the brand, model, and specifications match the actual product. Confirm that it is not classified as an integral whole with furniture, motor vehicles, etc.

The HS code for padlocks is 830110. Why not 830140? 830110 is the dedicated code for padlocks, while 830140 is "other locks." The HS subdivides under heading 8301 by product type, and padlocks are listed separately due to their detachable and portable characteristics. If classified under 830140, although still within 8301, a subheading error would affect customs statistics and regulatory conditions. It is recommended to declare under 830110. Do stainless steel padlocks and brass padlocks have the same HS code? Yes. HS code 830110 is divided by product type "padlock," not by specific base metal material. As long as the lock body and shackle are base metal, whether stainless steel, brass, or zinc alloy, they are all classified under 830110. However, the specific material must be listed during declaration for customs inspection. Can a padlock with combination functionality still be classified under 830110? It is necessary to determine whether the electronic function constitutes the essential character. If it is only a mechanical combination wheel without electronic components, it is still classified under 830110; if it contains an electronic combination module, fingerprint recognition, etc., and the electronic function is the essential character, it may be classified under Chapter 85. It is recommended to provide product instructions for customs determination. What is the HS code for keys exported separately for padlocks? Keys presented separately should be classified under 830170 (keys of base metal). If the keys are presented together with the padlock, they are classified under 830110 along with the padlock. Note: 830160 is for parts of locks; if keys are exported separately as parts, they may also be classified under 830160, subject to the tariff schedule notes. Can plastic padlocks be classified under 830110? No. 830110 requires the lock body and shackle to be base metal. If the lock body is plastic and the shackle is base metal, it is necessary to judge based on the essential character; if plastic constitutes the essential character, it may be classified under Chapter 39 plastic products. It is recommended to provide material proportions and function descriptions. If a padlock is used for bicycles, is it classified under 830120 locks for motor vehicles? No, it is not classified under 830120. 830120 specifically refers to locks for motor vehicles, such as automobile door locks and ignition locks. Bicycle padlocks are still padlocks and are classified under 830110. If it is a bicycle-specific fixed lock, judgment should be based on its structure, but it is generally not classified under 830120. How to check the import tax rate and regulatory conditions for 830110? Tax rates and regulatory conditions are adjusted according to national policies. It is recommended to check the latest information through the General Administration of Customs website, China International Trade Single Window, or the Import and Export Tariff of the People's Republic of China. During declaration, the regulatory conditions fed back by the customs system shall prevail; do not rely on historical data. If padlocks are exported to the EU, is the HS code also 830110? The first 6 digits of the EU HS code are consistent with China's, and 830110 corresponds to padlocks. However, EU member states may have subdivisions at the 8-digit or 10-digit level, and the EU Common Customs Tariff applies. When exporting, it is recommended to also check the EU TARIC database to confirm the specific code and tax rate of the destination country.