# U.S.-China Trade: USTR Should Fully Document Internal Procedures for Making Tariff Exclusion and Extension Decisions
> **GAO Report** · 2021-07-28 · `gao-21-506`
## Report
- **GAO ID:** gao-21-506
- **Type:** Report
- **Published:** 2021-07-28
## Source
- [GAO product page](https://www.gao.gov/products/gao-21-506)
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