# FDA Warning Letter: Tianjin Kilo Pharmaceutical Sci-tech Co., Ltd.
> 2026-08-18 · Center for Drug Evaluation and Research (CDER) · `0bae06726bc177dc`
## Letter
- **Company:** Tianjin Kilo Pharmaceutical Sci-tech Co., Ltd.
- **Posted Date:** 2026-08-18
- **Letter Issue Date:** 2026-08-06
- **Issuing Office:** Center for Drug Evaluation and Research (CDER)
## Subject
CGMP/Active Pharmaceutical Ingredient (API)/Adulterated/Misbranded
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*Source: [FDA Warning Letters](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters) · MORVS · CC0 1.0*