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Siegfried — Nantong

Nantong, China · CDMO

This is a record of what regulators published, not a rating.

Site facts

Company
Siegfried
Name(s) in FDA data
Siegfried (Nantong) Pharmaceuticals Co., Ltd.
FEI number(s)
3013046521 (present in FDA Data Dashboard records for this name and city)
Location (as in FDA data)
Nantong, China
Records matched
2 FDA inspections
Most recent FDA inspection in dataset
05 Jul 2024 — NAI

Capabilities (from the company's website)

  • API / drug substance (chemical)
    …ne of Siegfried’s five run and deliver sites for established processes. It specializes in custom synthesis of active ingredients and intermediates for the pharmaceutical industry. Established in 2…

Taken from the part of the company's network/locations page that describes this site. Source: https://www.siegfried.ch/company/locations/, checked 16 Oct 2026. Quoted text shows the wording each tag is based on.

Regulatory timeline

Newest first. Each entry links to the published source. Inspection classifications: NAI = no action indicated, VAI = voluntary action indicated, OAI = official action indicated (FDA definitions). Posted 483 citations are FDA's short summaries, not the full Form 483.

  1. 05 Jul 2024
    FDA inspection FDA inspection classified NAI

    No Action Indicated (NAI). Product type(s): Drugs, Veterinary. Project area(s): Drug Quality Assurance; Monitoring of Marketed Animal Drugs, Feed, and Devices.

    Source: FDA Data Dashboard – Inspections (FEI 3013046521, inspection ID 1245571)

  2. 16 Aug 2019
    FDA inspection FDA inspection classified NAI

    No Action Indicated (NAI). Product type(s): Veterinary. Project area(s): Pre-Approval Eval. of Animal Drugs and Food Additives.

    Source: FDA Data Dashboard – Inspections (FEI 3013046521, inspection ID 1103042)

This is a record of what regulators published, not a rating. Absence of a record here does not mean no record exists; see methodology for what we check and how records are matched.