# Guangzhou Topwork Chemical Co., Ltd. · 66-66 · CHINA — FDA import alert red lists: firms subject to detention without physical examination

For Guangzhou Topwork Chemical Co., Ltd. · 66-66 · CHINA, import alert is 66-66; import alert name is "APIs That Appear To Be Misbranded Under 502(f)(1) Because They Do Not Meet The Requirements For The Labeling Exemptions In 21 CFR 201.122"; country is CHINA; product is Pimobendan; product code is 63 F - - 99 Cardiotonic N.E.C; date published is 01/22/2010; address is Building 1 Lidaocuiyuan Room 601 , Lijiang Garden, Panyu , Guangzhou, CHINA, verified against its source on 2026-09-16.

- **Firm:** Guangzhou Topwork Chemical Co., Ltd. _(verified: appears in the quote below)_
- **Import alert:** 66-66
- **Import alert name:** "APIs That Appear To Be Misbranded Under 502(f)(1) Because They Do Not Meet The Requirements For The Labeling Exemptions In 21 CFR 201.122"
- **Country:** CHINA _(verified: appears in the quote below)_
- **Address:** Building 1 Lidaocuiyuan Room 601 , Lijiang Garden, Panyu , Guangzhou, CHINA _(verified: appears in the quote below)_
- **Date published:** 01/22/2010 _(verified: appears in the quote below)_
- **Product code:** 63 F - - 99 Cardiotonic N.E.C. _(verified: appears in the quote below)_
- **Product:** Pimobendan _(verified: appears in the quote below)_

## What the source says

> Guangzhou Topwork Chemical Co., Ltd. Date Published : 01/22/2010 Building 1 Lidaocuiyuan Room 601 , Lijiang Garden, Panyu , Guangzhou, CHINA 63 F - - 99 Cardiotonic N.E.C. Date Published: 01/22/2010 Desc: Pimobendan

## Source

- https://www.accessdata.fda.gov/cms_ia/importalert_202.html

Last verified: 2026-09-16. Review by: 2026-11-15.
Part of [FDA import alert red lists: firms subject to detention without physical examination](https://referencesource.org/fda-import-alert-red-list/).