# Mester Trading Co., Ltd. · 66-41 · CHINA — FDA import alert red lists: firms subject to detention without physical examination

For Mester Trading Co., Ltd. · 66-41 · CHINA, import alert is 66-41; import alert name is Detention Without Physical Examination of Unapproved New Drugs Promoted In The U.S; country is CHINA; product is Slender Slim 11 | Best Slim Capsules; product code is 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. | 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C; date published is 05/11/2012; address is Tech Building F 10 , East Heping Rd; Baoan District , Shenzhen, Guangdong CHINA, verified against its source on 2026-09-16.

- **Firm:** Mester Trading Co., Ltd. _(verified: appears in the quote below)_
- **Import alert:** 66-41
- **Import alert name:** Detention Without Physical Examination of Unapproved New Drugs Promoted In The U.S.
- **Country:** CHINA _(verified: appears in the quote below)_
- **Address:** Tech Building F 10 , East Heping Rd; Baoan District , Shenzhen, Guangdong CHINA _(verified: appears in the quote below)_
- **Date published:** 05/11/2012 _(verified: appears in the quote below)_
- **Product code:** 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. | 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. _(verified: each item appears in the quote below)_
- **Product:** Slender Slim 11 | Best Slim Capsules _(verified: each item appears in the quote below)_
- **FDA notes:** china | china;Note; This product was tested and found to contain the active pharmaceutical ingredient sibutramine. _(verified: each item appears in the quote below)_

## What the source says

> Mester Trading Co., Ltd. Date Published : 05/11/2012 Tech Building F 10 , East Heping Rd; Baoan District , Shenzhen, Guangdong CHINA 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. Date Published: 05/11/2012 Desc: Slender Slim 11 Notes: china 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. Date Published: 05/17/2012 Desc: Best Slim Capsules Notes: china;Note; This product was tested and found to contain the active pharmaceutical ingredient sibutramine.

## Source

- https://www.accessdata.fda.gov/cms_ia/importalert_190.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/).