Chapter 72 covers iron and steel and articles thereof, including pig iron, ferroalloys, direct reduced iron, ferrous waste and scrap, ingots or other primary forms of steel, semi-finished products, flat-rolled products, bars, rods, angles, shapes, sections, tubes, hollow profiles, etc. This chapter is the most important chapter on metal materials in international trade, covering a wide range of products from raw materials to semi-finished products, but finished tools, articles, etc. are usually classified in Chapter 73 or other chapters. Heading 7229 specifically covers wire of other alloy steel, i.e., wire rod or wire made of alloy steel other than stainless steel. Such wire is usually obtained by hot rolling or cold drawing and is used to manufacture springs, welding wire, wire rope, tire cord, prestressed wire, etc. Note that this heading includes only the wire itself and does not include articles further processed from wire (such as wire rope, wire brushes, etc.), which are usually classified in Chapter 73. The first 2 digits 72 indicate Chapter 72 (Iron and steel). Digits 3-4, 29, indicate heading 7229 (Wire of other alloy steel). Digits 5-6, 90, indicate subheading 722990, i.e., wire of other alloy steel (other than the already named subheadings such as 722910, 722920, 722930, 722940, 722950, 722960, 722970, 722980, etc.). Specifically: 722910 is wire of high-speed steel, 722920 is wire of silico-manganese steel, 722930 is wire of stainless steel (but note that stainless steel wire is already under heading 7223, and 7229 here does not include stainless steel), 722940 is wire of other alloy steel containing boron, 722950 is wire of other alloy steel containing chromium, 722960 is wire of other alloy steel containing nickel, 722970 is wire of other alloy steel containing tungsten, 722980 is wire of other alloy steel containing molybdenum, and 722990 is other wire of alloy steel not named above. Therefore, 722990 is a residual subheading covering all other alloy steel wire except the already named alloy steel types. The goods are alloy steel wire and do not belong to specifically named alloy steel types such as high-speed steel, silico-manganese steel, stainless steel, boron-containing, chromium-containing, nickel-containing, tungsten-containing, or molybdenum-containing steel, and are therefore classified under 722990. If they were stainless steel wire, they should be classified under 7223; if they were ordinary carbon steel wire, they should be classified under 7217; if they were articles of alloy steel (such as wire rope), they would be classified under Chapter 73.

Product name: The specific name of the declared commodity, such as "alloy steel wire", "other alloy steel wire", etc., which must be consistent with the commercial invoice. Material: Explain the specific composition of the alloy steel, such as elements including chromium, nickel, molybdenum, etc. and their content, to determine whether it is other alloy steel. Specification: Includes diameter, length, cross-sectional shape (round, square, etc.), and whether it is in coils. Processing state: Such as hot rolled, cold drawn, annealed, coated, etc.; whether it has undergone further processing must be indicated. Use: Such as for manufacturing springs, welding wire, wire rope, tire cord, etc., helps confirm classification. Brand: Manufacturer or brand name; if no brand, fill in "none". Model: Product model or grade, such as SWRH82B, etc. Quantity: Declared quantity and unit, usually kilograms. Customs declaration example: Product name: Other alloy steel wire Material: Alloy steel (containing 0.5% chromium, 0.2% molybdenum, not stainless steel) Specification: Diameter 2.0 mm, round cross-section, in coils Processing state: Cold drawn, uncoated Use: For manufacturing springs Brand: None Model: 50CrV Quantity: 1000 kg Remarks: This commodity is other alloy steel wire, classified under HS code 722990. Failure to indicate alloy composition, making it impossible to determine whether it belongs to other alloy steel. Mistakenly classifying stainless steel wire under 722990, when it should actually be classified under 7223. Mistakenly classifying articles of alloy steel wire (such as wire rope) under 722990, when they should actually be classified under Chapter 73.

Core basis for classification: first confirm whether it is alloy steel (not stainless steel), then confirm whether it is wire (wire rod or straight bar, with cross-sectional dimensions meeting the definition of wire), and then confirm whether it belongs to a specifically named alloy steel type (such as high-speed steel, silico-manganese steel, boron-containing, chromium-containing, nickel-containing, tungsten-containing, molybdenum-containing, etc.). If it belongs to none of these, classify under 722990. At the same time, attention must be paid to the processing state of the wire; hot rolling or cold drawing are both acceptable, but if further processed into articles, classify under Chapter 73. 722300 Stainless steel wire: Stainless steel wire is classified under 7223, while 722990 is other alloy steel wire; the key difference is whether it contains chromium >= 10.5% and has a carbon content meeting the definition of stainless steel. 721710 Ordinary carbon steel wire: Ordinary carbon steel wire is classified under 7217, while 722990 is alloy steel wire; the difference lies in whether it contains a certain amount of alloying elements (such as chromium, nickel, molybdenum, etc.) beyond the range of ordinary carbon steel. 731210 Wire rope: Wire rope is an article made from wire and is classified under 7312, while 722990 is the wire itself; the difference lies in whether it has undergone further processing such as stranding or braiding. 722910 High-speed steel wire: High-speed steel wire is specifically named and classified under 722910, while 722990 is other alloy steel wire; the difference lies in whether it contains characteristic high-speed steel elements such as tungsten, molybdenum, vanadium, etc. 722920 Silico-manganese steel wire: Silico-manganese steel wire is specifically named and classified under 722920, while 722990 is other alloy steel wire; the difference lies in whether silicon and manganese are the main alloying elements. Has it been confirmed that the material is alloy steel (not stainless steel)? Has it been confirmed that the commodity is wire (wire rod or straight bar)? Have specifically named alloy steel types been excluded? Has it been confirmed that it has not been further processed into articles? Have complete composition, specifications, and processing state been provided?

How can I check the tariff rate for HS code 722990? The latest tariff rate can be obtained through the official website of the General Administration of Customs of China, the Single Window, or by consulting the Import and Export Tariff of the People's Republic of China. Tariff rates vary depending on country, trade agreement, origin of goods, etc., and the latest official publication should prevail. How can 722990 be distinguished from 722300 stainless steel wire? Stainless steel wire refers to alloy steel containing chromium >= 10.5% and carbon content <= 1.2%, classified under 7223; 722990 is other alloy steel wire, whose alloying elements do not meet the definition of stainless steel. Composition analysis must be provided at declaration. In the declaration elements for alloy steel wire, how should the material be filled in? The material should be filled in with the specific alloy composition, such as "alloy steel containing 0.5% chromium and 0.2% molybdenum", and indicate "not stainless steel". Avoid writing only "alloy steel". If alloy steel wire is used to manufacture springs, does that affect classification? The use itself does not affect classification, but if it has already been processed into springs, it is classified under 7320. 722990 applies only to the wire itself, regardless of use. Does 722990 include coated steel wire? Yes. If alloy steel wire has been coated, such as galvanized or copper-plated, as long as its basic characteristics as wire have not been changed, it is still classified under 722990. However, if after coating it is used for specific articles, the degree of processing must be considered in determining classification. Can alloy steel wire imported from ASEAN enjoy the agreement tariff rate? It is necessary to confirm whether the commodity is on the agreement tariff reduction list and meets the rules of origin. It is recommended to check the China-ASEAN Free Trade Agreement tariff schedule or consult a customs broker. Should the quantity unit at declaration be kilograms or meters? Customs declaration usually uses kilograms as the legal unit, but meters may also be provided as a reference. The specific requirement shall be based on the customs declaration form. What are the regulatory conditions for 722990? Generally there are no special regulatory conditions, but it may involve commodity inspection, anti-dumping, etc. The latest regulatory conditions should be checked according to origin and trade mode, such as whether an export license is required.