# TAIAN ZHONGXIN LINGZHI TECHNOLOGY AND DEVELOPMENT CO. LTD · 66-41 · CHINA — FDA import alert red lists: firms subject to detention without physical examination For TAIAN ZHONGXIN LINGZHI TECHNOLOGY AND DEVELOPMENT 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 code is 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. | 54 Y - - 99 Vitamin, Mineral, Proteins and Unconventional Dietary Specialities For Humans and Animals, N.E.C; date published is 09/30/2009; address is High And New , No. 5 North Of Road; Technology Development Zone , Taian, Shandong CHINA, verified against its source on 2026-09-16. - **Firm:** TAIAN ZHONGXIN LINGZHI TECHNOLOGY AND DEVELOPMENT 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:** High And New , No. 5 North Of Road; Technology Development Zone , Taian, Shandong CHINA _(verified: appears in the quote below)_ - **Date published:** 09/30/2009 _(verified: appears in the quote below)_ - **Product code:** 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. | 54 Y - - 99 Vitamin, Mineral, Proteins and Unconventional Dietary Specialities For Humans and Animals, N.E.C. _(verified: each item appears in the quote below)_ - **FDA notes:** 4/7/2008 Optimum Male Enhancer. These products are promoted as dietary supplements for the male and female sexual enchancement. FDA analyses found sildenafil in these products. Sildenfil is the active ingrediant in FDA approved drug Viagara. | 4/7/2008 Optimum Male Enhancer. These products are promoted as dietary supplements for the male and female sexual enchancement. FDA analyses found sildenafil in these products. Sildenfil is the active ingrediant in FDA approved drug Viagara. _(verified: each item appears in the quote below)_ ## What the source says > TAIAN ZHONGXIN LINGZHI TECHNOLOGY AND DEVELOPMENT CO. LTD Date Published : 09/30/2009 High And New , No. 5 North Of Road; Technology Development Zone , Taian, Shandong CHINA 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. Date Published: 09/30/2009 Notes: 4/7/2008 Optimum Male Enhancer. These products are promoted as dietary supplements for the male and female sexual enchancement. FDA analyses found sildenafil in these products. Sildenfil is the active ingrediant in FDA approved drug Viagara. 54 Y - - 99 Vitamin, Mineral, Proteins and Unconventional Dietary Specialities For Humans and Animals, N.E.C. Date Published: 09/30/2009 Notes: 4/7/2008 Optimum Male Enhancer. These products are promoted as dietary supplements for the male and female sexual enchancement. FDA analyses found sildenafil in these products. Sildenfil is the active ingrediant in FDA approved drug Viagara. ## 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/).