In recent years, the tariff policies of the U.S. government have become a significant factor affecting the stability and development of global trade and, to some extent, have disrupted the established rules and order of international trade. Closely connected with tariff policy is a product's national identity: its country of origin.
Ordinarily, once goods exported to the United States have been certified as originating in the exporting country, the applicable tariff rate should be determined under the relevant tariff arrangements between the importing country and the country of origin, including any applicable tariff agreement or Generalized System of Preferences treatment. In practice, however, U.S. Customs and Border Protection (CBP) does not automatically accept certificates of origin issued by many countries, including Southeast Asian countries. As a result, goods from those countries are frequently detained for inspection upon arrival at U.S. ports. CBP may require additional evidence tracing the origin of raw materials and may even request factory utility-consumption data to determine whether the goods genuinely originate in the declared exporting country.
Against this background, obtaining an advance country-of-origin ruling from CBP before goods are exported to the United States has become an important risk-mitigation measure. A ruling issued by CBP following rigorous review is binding at U.S. ports of entry and materially enhances certainty and security for exports to the United States.
Numerous online guides explain the procedures for requesting an advance country-of-origin ruling from CBP, so those procedures are not repeated here. (For reference, see the China Council for the Promotion of International Trade article, “The U.S. Advance Country-of-Origin Ruling System and Application Process,” published through its Trade and Legal Services WeChat account.) Instead, using the country-of-origin determination for large oil-immersed power transformers independently handled by Johnny Cui Law Firm as a case study, this article examines CBP's latest practical approach and highlights key considerations when seeking an advance ruling for complex industrial products.
Key Point 1: What Standards Does CBP Apply to Determine the Country of Origin of Industrial Products?
The central inquiry in determining the country of origin of an industrial product is whether the manufacturing process results in a “substantial transformation.” Two analytical methods may be relevant: (1) regional value content; and (2) a change in tariff classification. For most industrial products involving complex manufacturing processes, CBP typically focuses on the second method—a change in tariff classification—and, in some cases, supplements that analysis with the first method.
In the advance country-of-origin ruling concerning transformers issued by CBP to Johnny Cui Law Firm (Ruling No. N359776), CBP expressly stated: “When determining the country of origin for purposes of applying current trade remedies and additional duties under Section 301, the substantial transformation analysis applies. The test for determining whether a substantial transformation occurs is whether an article emerges from a manufacturing process with a name, character, or use different from that which existed prior to processing. See Texas Instruments Inc. v. United States, 681 F.2d 778 (C.C.P.A. 1982).”
Key Point 2: Which Aspects of Industrial Production Does CBP Examine Most Closely?
CBP focuses principally on: (1) the composition and origin of raw materials; (2) the processing steps and equipment used to manufacture core and other significant components; (3) how each stage in the manufacture of the finished product—particularly its core or significant components—is performed, and in which country; and (4) the product's ultimate function and actual end-use applications.
To evaluate these matters clearly, CBP requires systematic supporting documentation and explanations addressing specific evidentiary requirements.
(Details omitted. For the complete discussion, please see the firm's WeChat article: https://mp.weixin.qq.com/s/7ajR62XvBlj9FOJGmvGLeA)
In practice, it is essential to enable CBP reviewing officers to distinguish clearly among the individual manufacturing steps and understand the function performed at each stage, while also allowing them to visualize the product's construction and operating principles. This places considerable demands on counsel's ability to draft and organize the submission, use precise technical English, classify the goods correctly under the Harmonized Tariff Schedule, and accurately analyze relevant CBP rulings and judicial precedents. A typical application involves multiple rounds of questions and responses between counsel and CBP. The more complex the product's construction and manufacturing process, the more extensive those exchanges are likely to be.
Key Point 3: Understand the Rationale Underlying CBP's Country-of-Origin Review
Amid continuing China-U.S. trade tensions, Chinese goods exported to the United States have remained subject to punitive tariffs that many Chinese businesses regard as unfair. This has been one factor prompting Chinese manufacturers to establish production operations overseas and seek country-of-origin certification in other jurisdictions. Even after production is relocated, however, overseas operations often continue to source raw materials and components from China. Consequently, some overseas Chinese-invested enterprises may be tempted to conceal the true origin of their materials when requesting a CBP advance country-of-origin ruling. That approach is ill-advised. First, if CBP later discovers that the origin of materials used in the exported goods differs from the representations made in the ruling request, the ruling may be revoked and the exporter may face additional penalties for fraud or misrepresentation. Second, concealment is unnecessary: CBP's principal concern is not whether most raw materials originate in China, but whether genuine and substantial manufacturing takes place outside China and satisfies the substantial-transformation standard.
Key Point 4: Cite Relevant CBP Rulings and Judicial Precedents Correctly
The United States has a common-law legal system in which judicial precedent plays a central role. In practice, an applicant must identify the legal standards and authorities most appropriate to the characteristics of its product. In the transformer matter, in addition to Texas Instruments Inc. v. United States, 681 F.2d 778 (C.C.P.A. 1982), which CBP cited directly and which is discussed under Key Point 1 above, the firm's counsel also relied on National Hand Tool Corp. v. United States, 16 C.I.T. 308 (1992), aff'd, 989 F.2d 1201 (Fed. Cir. 1993), to support the substantial-transformation standard applicable to the transformer products.
Key Point 5: Use Precise Technical and Legal English
The professional quality and precision of the written submission directly affect both the pace of CBP's review and the ultimate determination. Applicants should closely study the terminology used in prior CBP rulings, understand CBP's customary formulations, and align the language of their submissions with that usage wherever appropriate. They should also research authoritative technical English terminology for the relevant raw materials, components, and manufacturing processes. Materials supplied by Chinese clients are often written entirely in Chinese or accompanied by English translations that lack technical precision. Counsel must therefore be capable of translating or correcting such materials to a professional standard that meets CBP's drafting and evidentiary expectations.
Conclusion
The foregoing summarizes the principal considerations when requesting an advance country-of-origin ruling from CBP. In practice, the application strategy must be tailored to the specific category, characteristics, and manufacturing process of the product concerned.
Appendix: Full Text of CBP Advance Country-of-Origin Ruling No. N359776 (Applicant represented by JOHNNY CUI LAW FIRM)
For details, please see the firm's WeChat article:
https://mp.weixin.qq.com/s/7ajR62XvBlj9FOJGmvGLeA
Author
Johnny Cui, Attorney-at-Law
Managing Partner, Johnny Cui Law Firm
Email: johnny@johnnycuilaw.com
Tel.: +86 592 517 9599
Mobile: +86 186 5018 9599


