# GANSU WEIYUAN YANYU PHARMACEUTICAL CO. · 99-21 · CHINA — FDA import alert red lists: firms subject to detention without physical examination

For GANSU WEIYUAN YANYU PHARMACEUTICAL CO. · 99-21 · CHINA, import alert is 99-21; import alert name is Detention Without Physical Examination of Food Products Containing Undeclared Added Sulfiting Agents; country is CHINA; product is Dried Longan (Long Yan; Long Yan Rou; Gui Yuan; Dimocarpus longan); product code is 21 T - - 18 Longan, Dried or Paste; date published is 06/26/2019; address is Building B Unit 1 , Huichuan; Town Industrial Zone , Huiyuan County, Gansu CHINA, verified against its source on 2026-09-16.

- **Firm:** GANSU WEIYUAN YANYU PHARMACEUTICAL CO. _(verified: appears in the quote below)_
- **Import alert:** 99-21
- **Import alert name:** Detention Without Physical Examination of Food Products Containing Undeclared Added Sulfiting Agents
- **Country:** CHINA _(verified: appears in the quote below)_
- **Address:** Building B Unit 1 , Huichuan; Town Industrial Zone , Huiyuan County, Gansu CHINA _(verified: appears in the quote below)_
- **Date published:** 06/26/2019 _(verified: appears in the quote below)_
- **Product code:** 21 T - - 18 Longan, Dried or Paste _(verified: appears in the quote below)_
- **Product:** Dried Longan (Long Yan; Long Yan Rou; Gui Yuan; Dimocarpus longan) _(verified: appears in the quote below)_
- **FDA notes:** Sulfur dioxide/sulfites not declared on the label | SULFUR DIOXIDE; _(verified: each item appears in the quote below)_

## What the source says

> GANSU WEIYUAN YANYU PHARMACEUTICAL CO. Date Published : 06/26/2019 Building B Unit 1 , Huichuan; Town Industrial Zone , Huiyuan County, Gansu CHINA 21 T - - 18 Longan, Dried or Paste Date Published: 06/26/2019 Desc: Dried Longan (Long Yan; Long Yan Rou; Gui Yuan; Dimocarpus longan) Notes: Sulfur dioxide/sulfites not declared on the label Problems: SULFUR DIOXIDE;

## Source

- https://www.accessdata.fda.gov/cms_ia/importalert_265.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/).