Valuation · CBLE study guide
Trade agreements & preferences
FTA and preference program rules, SPIs, origin rules, post-importation claims.
- 50past questions in CBLE Pass
- ≈2questions on a typical 80-question exam
- HTSUS General Notes; 19 CFR Parts 10, 181, 182where the rules live
Common traps
Wrong answers on past exams cluster around a few beliefs. Here is each one, and what the rule actually says.
SPI codes
“A+ or B is the pharmaceutical SPI.”
The rule: K = Agreement on Trade in Pharmaceutical Products; A+ = GSP least-developed; B = Automotive Products Trade Act; C = Aircraft agreement.
Remember: Pharma = K.
HTSUS GN 3(c)(i)
Post-importation preference claims
“A missed FTA claim must be made within days of importation.”
The rule: If preference wasn't claimed at entry, the importer may file a post-importation claim within 1 year after the date of importation (USMCA: 19 CFR 182.31-182.32; most other FTAs have similar 1-year rules).
Remember: 1 year from importation.
19 CFR 182.31
GSP article exclusions
“Textiles eligible in 1994 are excluded.”
The rule: GN 4(c) bars GSP designation for: textile and apparel not eligible on Jan 1, 1994; watches (unless the President decides otherwise); import-sensitive electronics, steel and glass; footwear, handbags, luggage, flat goods, work gloves and leather apparel not eligible on Apr 1, 1984; over-quota TRQ farm goods of Ch. 2-52; and other import-sensitive articles. GSP has been lapsed since Dec 31, 2020.
Remember: Read GN 4(c).
HTSUS General Note 4(c)
USMCA RVC methods
“Computed value or de minimis are RVC methods.”
The rule: USMCA regional value content uses the transaction value method or the net cost method.
Remember: TV method or NC method.
19 CFR Part 182, App. A, sec. 7
Valid SPI codes
“Any two-letter combination is a valid SPI.”
The rule: Valid SPIs are listed in HTSUS GN 3(c)(i) (e.g., S/S+ USMCA, P/P+ CAFTA-DR, K pharma, A/A*/A+ GSP). 'BU' is not one.
Remember: Check the GN 3(c)(i) table.
HTSUS GN 3(c)(i)
Where special programs live in the General Notes
“Pharmaceutical duty-free treatment is in General Note 14.”
The rule: The Agreement on Trade in Pharmaceutical Products is General Note 13 (symbol K).
Remember: Pharma = GN 13.
HTSUS General Note 13
Try a past question
October 2026 CBLE, question 70
Which ONE of the following articles qualifies for preferential tariff treatment under the Caribbean Basin Economic Recovery Act (CBERA)?
Show the answer and why
A. Incorrect. U.S. content counts only up to 15%: 15% + 10% = 25%, below 35%.
B. Incorrect. 30% is below the 35% requirement.
C. Correct. A product of Puerto Rico advanced in value in a beneficiary country (Bahamas) with beneficiary materials and imported directly qualifies (HTSUS GN 7(b)(v)).
D. Incorrect. Bermuda is not a beneficiary country and the goods were not imported directly.
HTSUS GN 7 · law as of 2026-11-09
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