Chapter 72 covers the complete industrial chain products of steel, including pig iron, ferroalloys, direct reduced iron, scrap, ingots or other primary forms of steel, as well as semi-finished products (such as billets, slabs), flat-rolled products (plate, sheet, strip), bars, rods, angles, shapes, profiles, wire, etc. However, it should be noted that further processed products (such as coated, plated, clad steel products) may still be classified in this chapter, while certain steel products (such as tubes, hollow profiles) are classified in Chapter 73. This chapter is one of the most strictly regulated chapters in international trade, with the most intensive anti-dumping and countervailing measures. Heading 7226 covers further processed alloy steel flat-rolled products, specifically including: alloy steel flat-rolled products of a width less than 600mm, whether or not rolled, plated, coated, clad, etc. However, the following are excluded: alloy steel flat-rolled products of a width of 600mm or more (classified in 7225); hot-rolled or cold-rolled alloy steel narrow strip not further worked (classified in specific subheadings of 7225 or 7226); and steel products with specific coatings for specific uses (which may be classified in Chapter 73 or Chapter 84). Under 7226, different processing states and coating types are subdivided, and 722691 specifically refers to plated (such as zinc-plated, aluminum-plated, tin-plated, etc.) alloy steel strip. The first 2 digits "72" represent Chapter 72: Iron and steel. The 3rd-4th digits "26" represent heading 7226: alloy steel flat-rolled products of a width less than 600mm. The 5th-6th digits "91" represent subheading 722691: plated (or coated) alloy steel strip. The complete code 722691 can be broken down as: 72 (iron and steel) → 26 (alloy steel flat-rolled products of a width less than 600mm) → 91 (plated or coated). Note: the 5th digit "9" indicates "other alloy steel flat-rolled products," and the 6th digit "1" indicates "plated or coated," distinguishing it from other subheadings under the same heading such as 722692 (not plated, only cold-rolled) and 722699 (other). Therefore, 722691 precisely points to "plated alloy steel strip," i.e., narrow strip alloy steel that has undergone surface treatment such as zinc plating, aluminum plating, tin plating, etc. This commodity is classified under 722691 rather than adjacent codes for three core reasons: First, the material is alloy steel (not ordinary carbon steel); if it were ordinary carbon steel plated strip, it should be classified under 7212. Second, the width is less than 600mm; if the width were 600mm or more, it would be classified under 7225. Third, it has undergone plating treatment; if it were not plated and only cold-rolled, it would be classified under 722692. In addition, if the strip is further processed into specific articles (such as welded tubes), it may be classified under 7306 or other headings. Therefore, 722691 is the precise classification for alloy steel narrow strip after plating processing.

Product name: The standard name of the declared commodity, which should include key information such as material, shape, and processing state, e.g., "zinc-plated alloy steel strip." Avoid using colloquial or vague names. Material: Specify the specific alloy steel grade or composition, e.g., "alloy steel, containing 1.5% chromium, 0.5% molybdenum," and state whether it meets the definition of alloy steel (containing one or more alloying elements exceeding specified limits). Processing state: State whether it has undergone plating or coating, as well as the coating material (such as zinc plating, aluminum plating, tin plating, etc.), and indicate whether it has undergone further processing (such as polishing, painting). Specifications and dimensions: Declare thickness, width, and length (if in coil form, indicate inner diameter and outer diameter). The width must be clearly less than 600mm, and the thickness should be accurate to the millimeter. Grade: Fill in the production standard or grade, such as specific grades under GB/T, JIS, ASTM, etc., to facilitate customs verification of the material. Use: Briefly describe the final use, such as "used for manufacturing automotive parts, home appliance housings," but the use cannot change the classification and is for reference only. Appearance: Describe the surface condition, such as "uniform zinc coating, no defects." For coil form, indicate whether it is in coil. Product name: Zinc-plated alloy steel strip; Material: Alloy steel, containing 1.2% chromium, 0.3% molybdenum; Processing state: Cold-rolled then electro-galvanized, coating weight 20g/m²; Specifications: Thickness 0.5mm, width 300mm, coil form; Grade: SCM415; Use: Manufacturing automotive seat belt components; Appearance: Zinc-plated surface, uniform luster. Width declaration error: Misreporting alloy steel strip with width ≥600mm as 722691, when it should actually be classified under 7225. Material confusion: Misreporting ordinary carbon steel plated strip (classified under 7212) as alloy steel. Coating type misreporting: Misreporting paint or plastic coating as metal plating, resulting in subheading error. Processing state omission: Not specifying "plated," only writing "cold-rolled," which may result in classification under 722692.

The core criteria for classification include: 1) Whether the material is alloy steel (must meet the definition of alloy steel in the Notes to Chapter 72); 2) Whether the width is less than 600mm (if ≥600mm, classified under 7225); 3) Whether it has undergone plating or coating treatment (if not plated, classified under 722692); 4) Whether it has been further processed into articles (if made into specific articles, classified under Chapter 73 or Chapter 84). In addition, reference should be made to the Import and Export Tariff and national subheading notes to confirm whether the coating material affects subheading division. Classification decisions and advance rulings issued by the General Administration of Customs are also important bases. 7212 Ordinary carbon steel plated strip: The material is ordinary carbon steel (non-alloy steel), width typically less than 600mm, plated. The core difference from 722691 lies in the material: 722691 requires alloy steel, while 7212 is carbon steel. 7225 Alloy steel flat-rolled products of a width of 600mm or more: Width of 600mm or more, even if plated, is classified under 7225, whereas 722691 requires a width of less than 600mm. 722692 Unplated alloy steel narrow strip: Alloy steel strip of a width less than 600mm, but only cold-rolled, without plating or coating treatment. If the strip is plated, it is classified under 722691. 722699 Other alloy steel narrow strip: Alloy steel strip of a width less than 600mm, but the processing state is not plating (such as only hot-rolled, forged, etc.), or the coating type does not meet the specific requirements of 722691. 7306 Steel tubes and pipes: If the alloy steel strip is further processed into welded tubes or other pipes, it is classified under 7306, not 722691. Is the material alloy steel? Is the width less than 600mm? Has it undergone plating or coating treatment? Is the coating material a metal (such as zinc, aluminum)? Has it not been further processed into articles?

How do I check the import tariff rate for 722691? You can check through the General Administration of Customs official website, the International Trade Single Window, or the Import and Export Tariff. Tariff rates include MFN rate, agreement rate, general rate, etc., depending on the country of origin and trade agreements. It is recommended to use the "Tariff Query" function of the General Administration of Customs, entering the HS code and country of origin to obtain real-time rates. Note that rates may change due to policy adjustments. What is the difference between 722691 and 7212? The core difference lies in the material: 722691 is alloy steel strip, while 7212 is ordinary carbon steel strip. Alloy steel must contain one or more alloying elements exceeding specified limits (such as chromium ≥0.3%). If the material is carbon steel, even with plating, it should be classified under 7212. Material composition proof is required for classification. What are the declaration elements for plated alloy steel strip? Mainly include: product name, material (specific composition), processing state (coating type), specifications and dimensions (thickness, width), grade, use, appearance. The width must be less than 600mm, and the coating type must be specified (such as zinc plating, aluminum plating). Ensure information accuracy during declaration to avoid rejection due to incomplete elements. If the alloy steel strip width is 600mm, which code should it be classified under? Alloy steel flat-rolled products of a width of 600mm or more should be classified under 7225, not 7226. Under 7225, it is further subdivided by processing state (hot-rolled, cold-rolled, plated, etc.). For example, plated alloy steel wide plate is classified under 7225.99. Always accurately measure the width for classification. What are common classification errors for plated alloy steel strip? Common errors include: 1) Misclassifying carbon steel plated strip under 722691; 2) Width declaration errors, classifying strip of ≥600mm under 7226; 3) Misclassifying unplated cold-rolled strip under 722691; 4) Misreporting painted strip as plated. To avoid errors, carefully verify material, width, and processing state. How do I determine whether alloy steel strip has undergone "plating"? Plating refers to covering the surface with a metal layer (such as zinc, aluminum, tin) by electroplating, hot-dip plating, or other methods. If the surface is an organic coating (such as paint, plastic), it is not plating and may be classified under other subheadings. Production process descriptions and surface composition test reports should be provided during declaration. Are there anti-dumping measures under 722691? Plated alloy steel strip from certain countries of origin may be subject to anti-dumping or countervailing duties. Check announcements issued by the General Administration of Customs, or consult the "China Trade Remedy Information Network." Certificates of origin are required at import to determine whether relevant measures apply. What should be noted when selling plated alloy steel strip through cross-border e-commerce? If cross-border e-commerce involves general trade imports, HS codes must be declared in accordance with regulations. Note: personal items and goods are supervised differently; bulk imports must be declared as goods. In addition, confirm whether the product meets Chinese standards (such as GB) and whether license management is involved (such as automatic import licenses). Consulting a professional customs broker is recommended.