---
kind: "unit"
title: "19"
title_heading: "Customs Duties"
key: "chI/part10/subpartI"
level: "subpart"
label: "Subpart I"
heading: "United States-Singapore Free Trade Agreement"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/19/chI-part10-subpartI"
sections_count: 34
---

# Subpart I — United States-Singapore Free Trade Agreement

Title 19 C.F.R. — Customs Duties › Chapter I — U.s. Customs and Border Protection, Department of Homeland Security; Department of the Treasury › Part 10 — Articles Conditionally Free, Subject to a Reduced Rate, Etc.

## Sections

- [§10.501. Scope.](/cfr/19/10.501.md)
- [§10.502. General definitions.](/cfr/19/10.502.md)
- [§10.510. Filing of claim for preferential tariff treatment upon importation.](/cfr/19/10.510.md)
- [§10.511. Supporting statement.](/cfr/19/10.511.md)
- [§10.512. Importer obligations.](/cfr/19/10.512.md)
- [§10.513. Supporting statement not required.](/cfr/19/10.513.md)
- [§10.514. Maintenance of records.](/cfr/19/10.514.md)
- [§10.515. Effect of noncompliance; failure to provide documentation regarding third country transportation.](/cfr/19/10.515.md)
- [§10.520. Filing of claim for tariff preference level.](/cfr/19/10.520.md)
- [§10.521. Goods eligible for tariff preference level claims.](/cfr/19/10.521.md)
- [§10.522. Submission of certificate of eligibility.](/cfr/19/10.522.md)
- [§10.530. Definitions.](/cfr/19/10.530.md)
- [§10.531. Originating goods.](/cfr/19/10.531.md)
- [§10.532. Integrated Sourcing Initiative.](/cfr/19/10.532.md)
- [§10.533. De minimis.](/cfr/19/10.533.md)
- [§10.534. Accumulation.](/cfr/19/10.534.md)
- [§10.535. Regional value content.](/cfr/19/10.535.md)
- [§10.536. Value of materials.](/cfr/19/10.536.md)
- [§10.537. Accessories, spare parts, or tools.](/cfr/19/10.537.md)
- [§10.538. Fungible goods and materials.](/cfr/19/10.538.md)
- [§10.539. Retail packaging materials and containers.](/cfr/19/10.539.md)
- [§10.540. Packing materials and containers for shipment.](/cfr/19/10.540.md)
- [§10.541. Indirect materials.](/cfr/19/10.541.md)
- [§10.542. Third country transportation.](/cfr/19/10.542.md)
- [§10.543. Certain apparel goods made from fabric or yarn not available in commercial quantities.](/cfr/19/10.543.md)
- [§10.550. Verification and justification of claim for preferential treatment.](/cfr/19/10.550.md)
- [§10.551. Issuance of negative origin determinations.](/cfr/19/10.551.md)
- [§10.552. Information sharing by CBP regarding textile and apparel goods produced in the United States.](/cfr/19/10.552.md)
- [§10.553. Textile and apparel site visits.](/cfr/19/10.553.md)
- [§10.554. Exclusion of textile or apparel goods for intentional circumvention.](/cfr/19/10.554.md)
- [§10.560. General.](/cfr/19/10.560.md)
- [§10.561. Corrected claim or supporting statement.](/cfr/19/10.561.md)
- [§10.562. Framework for correcting claims or supporting statements.](/cfr/19/10.562.md)
- [§10.570. Goods re-entered after repair or alteration in Singapore.](/cfr/19/10.570.md)