# CBSCHEM LIMITED · 66-66 · HONG KONG SAR — FDA import alert red lists: firms subject to detention without physical examination For CBSCHEM LIMITED · 66-66 · HONG KONG SAR, 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 HONG KONG SAR; product is Doxycycline Monohydrate | Doxycycline Monohydrate | Doxycycline Monohydrate | Sildenafil Citrate; product code is 56 E - - 20 Doxycycline (Tetracyclines) | 56 E - - 21 Doxycycline Monohydrate (Tetracyclines) | 56 E - - 22 Doxycycline Hyclate (Tetracyclines) | 65 P - - 02 Sildenafil Citrate (Regulator); date published is 10/26/2012; address is 13th Floor, Room 1303 , Nan Fung Industrial City Block 4 , Tuen Mun, New Territories HONG KONG SAR, verified against its source on 2026-09-16. - **Firm:** CBSCHEM LIMITED _(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:** HONG KONG SAR _(verified: appears in the quote below)_ - **Address:** 13th Floor, Room 1303 , Nan Fung Industrial City Block 4 , Tuen Mun, New Territories HONG KONG SAR _(verified: appears in the quote below)_ - **Date published:** 10/26/2012 _(verified: appears in the quote below)_ - **Product code:** 56 E - - 20 Doxycycline (Tetracyclines) | 56 E - - 21 Doxycycline Monohydrate (Tetracyclines) | 56 E - - 22 Doxycycline Hyclate (Tetracyclines) | 65 P - - 02 Sildenafil Citrate (Regulator) _(verified: each item appears in the quote below)_ - **Product:** Doxycycline Monohydrate | Doxycycline Monohydrate | Doxycycline Monohydrate | Sildenafil Citrate _(verified: each item appears in the quote below)_ ## What the source says > CBSCHEM LIMITED Date Published : 10/26/2012 13th Floor, Room 1303 , Nan Fung Industrial City Block 4 , Tuen Mun, New Territories HONG KONG SAR 56 E - - 20 Doxycycline (Tetracyclines) Date Published: 08/24/2013 Desc: Doxycycline Monohydrate 56 E - - 21 Doxycycline Monohydrate (Tetracyclines) Date Published: 08/24/2013 Desc: Doxycycline Monohydrate 56 E - - 22 Doxycycline Hyclate (Tetracyclines) Date Published: 08/24/2013 Desc: Doxycycline Monohydrate 65 P - - 02 Sildenafil Citrate (Regulator) Date Published: 10/26/2012 Desc: Sildenafil Citrate ## 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/).