# FDA Warning Letter: Henan Lvyuan Pharmaceutical Co. Ltd.
> 2026-03-31 · Center for Veterinary Medicine · `10581b83e049f15d`
## Letter
- **Company:** Henan Lvyuan Pharmaceutical Co. Ltd.
- **Posted Date:** 2026-03-31
- **Letter Issue Date:** 2026-03-26
- **Issuing Office:** Center for Veterinary Medicine
## Subject
CGMP/API/Adulterated
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*Source: [FDA Warning Letters](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters) · AI Analytics · CC0 1.0*