Title 19 CFR · 10 questions in the bank
19 CFR Part 102 — Rules of Origin
Every released customs broker license exam question in the CBLEsim bank that tests 19 CFR Part 102. Drawn from 7 released sittings, April 2023 through October 2025.
Questions from Part 102
April 2023, Q74. Under the United States–Mexico–Canada Agreement (USMCA), which of the following would NOT be considered an "indirect material" in the manufacture of a ceramic mug? A kiln is the oven that is used to fire or bake the ceramic clay to harden.
- APurified water churned with the clay powder and feldspar to make ceramic clay
- BMolds shaped like cylindrical coffee mugs
- CElectricity used to power the kilns
- DLubricants for the conveyor belts transporting the mugs through the kilns
- EPurified water added to the kiln wash powder used to maintain kiln performance
Show the answer and explanation
The correct answer is A because purified water churned with clay powder and feldspar is physically incorporated into the ceramic clay, making it a "material" under 19 CFR 102.1(m), not an "indirect material." Indirect materials, as defined in 19 CFR 102.1(k), are those not physically incorporated into the final product. Options B (molds), C (electricity), D (lubricants), and E (kiln wash water) are explicitly listed as indirect materials in 19 CFR 102.1(k)(2), (k)(1), (k)(4), and (k)(3)/(k)(8), respectively. Purified water in A is a direct component of the ceramic clay, not an auxiliary or maintenance item.
April 2026, Q53. Which of the following best defines a domestic material?
- AA material whose country of origin is the same as the country in which the good is produced.
- BA material used in the production, testing, or inspection of another good.
- CA material that is interchangeable for commerical purposes and whose properties are essentially identical.
- DA material that is grown or occurs organically rather than being processed or manufactured.
Show the answer and explanation
The correct answer is A because 19 CFR 102.1(d) explicitly defines a domestic material as one whose country of origin matches the country where the good is produced. This directly aligns with option A. Option B mischaracterizes domestic material as a functional role (used in production), which is unrelated to the origin-based definition in the cited authority. Option C describes "fungible goods" as defined in 19 CFR 102.1(f), not domestic materials. Option D confuses "domestic" with organic origin, which is not addressed in the cited text.
October 2020 (AM), Q27. Cotton napkins are imported into the United States. The cotton fabric comprising the napkins is woven in China and the sewing thread is made in Taiwan. The fabric and thread are shipped to Vietnam to be cut, sewn, and finished into the napkins. The finished napkins are then shipped in bulk to Singapore for packaging before being imported into the United States. What is the country of origin of the napkins?
- AVietnam
- BChina
- CTaiwan
- DSingapore
- EUnited States
Show the answer and explanation
The correct answer is B (China) because 19 CFR 102.21(e)(1) specifies that for textile products, the country of origin is determined by the country where the fabric is woven, not by subsequent assembly or finishing. The cotton fabric, which is the essential component of the napkins, is woven in China, making China the origin under this rule. Vietnam is excluded because the regulation prioritizes the fabric’s origin over the assembly location, and Singapore’s role is limited to packaging, which is not an "important assembly or manufacturing process" under 19 CFR 102.21(b)(5). Taiwan is irrelevant as the thread is a minor component, and the U.S. is not involved in production.
October 2020 (AM), Q67. A Plastics Milling Plant located in New York City imports Canadian polypropylene pellets (correctly classified in 3902.10.0000, HTSUS) for grinding into polypropylene powder (correctly classified 3902.10.0000, HTSUS). The powder is made solely from the foreign material. The company claims the good has been substantially transformed making the country of origin the United States. Which of the following statements is CORRECT?
- AThe term, “country of origin”, always means the country of exportation of any article of foreign origin entering the United States
- BAny further work added to an article in another country is always enough to render such other country the, “country of origin”
- CThe “NAFTA Marking Rules” are never used to determine the country of origin for a NAFTA country
- DThe “NAFTA Marking Rules” never require that each foreign material incorporated in that good undergoes an applicable change in tariff classification
- EThe “NAFTA Marking Rules” require a change to heading 3901 through 3915 from any other heading, including another heading within that group. The required tariff heading change does not occur, therefore, the country of origin of the product remains Canadian
Show the answer and explanation
The correct answer is E because the NAFTA Marking Rules require a change in tariff classification from any heading within 3901–3915 to another heading within the same group, which did not occur here (both the pellets and powder are classified under 3902.10.0000). Since the product remains in the same heading, the country of origin remains Canada, as per 19 CFR 102.20(g). Option A is incorrect because the country of origin can change if a substantial transformation occurs, not just the country of export. Option B is incorrect because additional work alone does not determine origin; specific tariff classification changes are required. Option C is incorrect because NAFTA Marking Rules are specifically used for determining origin in NAFTA countries. Option D is incorrect because the rules do require each foreign material to undergo an applicable change in tariff classification.
October 2020 (PM), Q27. Cotton napkins are imported into the United States. The cotton fabric comprising the napkins is woven in China and the sewing thread is made in Taiwan. The fabric and thread are shipped to Vietnam to be cut, sewn, and finished into the napkins. The finished napkins are then shipped in bulk to Singapore for packaging before being imported into the United States. What is the country of origin of the napkins?
- AVietnam
- BChina
- CTaiwan
- DSingapore
- EUnited States
Show the answer and explanation
The correct answer is B) China because, under 19 CFR 102.21(e)(1)(i), for goods classified in certain HTSUS headings (including cotton products), the country of origin is determined by where the fabric is woven. Here, the cotton fabric is woven in China, which is the critical manufacturing step for cotton textiles. Vietnam, where the napkins are cut, sewn, and finished, is not the origin because the rule prioritizes the weaving of the fabric over subsequent assembly steps. Singapore, where packaging occurs, is irrelevant to origin determination under this provision. The thread from Taiwan is not the determining factor, as the rule focuses on the fabric’s origin for cotton products.
October 2023, Q60. Perky Juniper Inc. (PJ Inc.) submitted a purchase order to a pant manufacturer for 100 dozen women's woven cotton pajama pants. The manufacturer purchases cotton grown and harvested in the U.S. and sends the cotton to France to be spun into yarn. The yarn is shipped to Italy where it is woven into fabric. The fabric is sent to Belguim where it is tye-dyed. The tye-dye fabric goes to Spain where it is made into pajama pants and labelled. PJ Inc. imports the pajama pants into the U.S. What is the country of origin of the pajama pants?
- ABelgium
- BFrance
- CItaly
- DSpain
Show the answer and explanation
The correct answer is D (Spain) because, under 19 CFR 102.21(c)(3)(ii), the country of origin is the single country where the good was wholly assembled. The pajama pants were assembled in Spain, which is the final step in the manufacturing process. France (B) is where the cotton was spun into yarn, Italy (C) is where the fabric was woven, and Belgium (A) is where the fabric was dyed, but none of these steps constitute the final assembly. The rule explicitly prioritizes the country of final assembly when the good is not knit to shape and is wholly assembled in one location.
October 2023, Q61. Which regulation would apply to a country of origin determination of corn from Romania and Chile commingled in a granary and then imported into the United States?
- A19 CFR 10.57
- B19 CFR 102.12
- C19 CFR 134.14
- D19 CFR 146.1
Show the answer and explanation
The correct answer is B) 19 CFR 102.12 because it explicitly addresses the determination of country of origin for fungible goods commingled from different countries, as described in the scenario. The regulation allows for an inventory management method when direct physical identification is impractical, which applies here. Other options, such as 19 CFR 10.57 (marking requirements) or 19 CFR 146.1 (marking of goods), do not pertain to country of origin determinations. 19 CFR 134.14 relates to importation under bond, which is unrelated to the question.
October 2024, Q62. Cotton seeds from the cotton species Gossypium barbadense are imported into the U.S. from Egypt. Plants of the species Gossypium barbadense grow the cotton commonly known as Egyptian Cotton. The cotton seeds are planted in Mississippi and then the cotton is harvested. The harvested cotton is turned into 100% cotton thread in the Dominican Republic. The 100% cotton thread is woven into cotton fabric suitable for making shirts and this fabric is cut into pieces in Vietnam. The cut pieces are sewn into shirts in Israel using 100% cotton thread and exported to the United States. What is the country of origin of the shirts?
- AEgypt
- BUnited States
- CVietnam
- DIsrael
Show the answer and explanation
The country of origin is Israel because the shirts were "wholly assembled" there under 19 CFR 102.21(b)(3), which designates the country where final assembly occurs as the origin. While Vietnam cut the fabric and Israel sewed the shirts, the final assembly (sewing) is the decisive step under the rule. Egypt is the origin of the seeds, but the goods were transformed through multiple processes in other countries, and the last significant manufacturing step (sewing) occurred in Israel. Vietnam’s role in cutting is not sufficient to establish origin under the hierarchy of rules in 19 CFR 102.21(b)(3)–(5).
October 2024, Q63. Which of the following is NOT an example of a good "wholly obtained or produced" in the United States?
- ACoal mined in West Virginia.
- BA vegetable harvested in Iowa for export to Mexico.
- CA moon rock retrieved by a U.S. astronaut.
- DA car assembled in Ohio using imported parts.
Show the answer and explanation
The correct answer is D because a car assembled in Ohio using imported parts is not "wholly obtained or produced" in the United States under 19 CFR 102.1(g)(10), which requires goods to be produced exclusively from materials that are themselves wholly obtained or produced in the country. Options A, B, and C involve goods directly extracted, harvested, or obtained in the U.S. (coal, vegetables, moon rocks), meeting the definition in 19 CFR 102.1(g)(1), (2), and (8), respectively. Option D fails because imported parts are foreign materials, disqualifying the car from being "wholly obtained or produced" in the U.S.
October 2025, Q62. When is country of origin based on an inventory management method?
- AWhen the goods are non-fungible, consist of indirect materials, and have been disassembled.
- BWhen the goods are non-fungible, have been commingled, and direct physical identification of the origin of the goods is not practical.
- CWhen the goods are fungible, have been commingled, and direct physical identification of the origin of the goods is not practical.
- DAnytime the goods are fungible, regardless of other attributes.
Show the answer and explanation
The correct answer is C because 19 CFR 102.12(b) explicitly states that when fungible goods are commingled and direct physical identification of origin is not practical, the country of origin may be determined via an inventory management method. Option A is incorrect because non-fungible goods and disassembly are not addressed in the rule. Option B is incorrect because non-fungible goods are excluded from the scenario described in 19 CFR 102.12(b). Option D is incorrect because the rule requires both commingling and impractical physical identification, not just fungibility alone.
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