Guangdong Bisutang Biotechnology Co., Ltd., Floor 1-5, One of No. 15 (Factory Building 1-1) Industrial Cluster Development Zone Xiamao Town, Zhaoqing 526243 ChinaFEI 3031796296Issued Oct 27, 2026Center for Drug Evaluation and Research (CDER)
Source: FDA, published letter. FDA published this warning letter; View Letter opens FDA's copy. To check it, open FDA's record for this establishment, listed under FEI 3031796296.
Violations2
Issue DateOct 27, 2026
Product TypeDrugs
StatusOpen
Letter Details
Firm
Guangdong Bisutang Biotechnology Co., Ltd.
Location
Guangdong Bisutang Biotechnology Co., Ltd., Floor 1-5, One of No. 15 (Factory Building 1-1) Industrial Cluster Development Zone Xiamao Town, Zhaoqing 526243 China
FEI Number
3031796296
Country
China
Issue Date
October 27, 2026
Issuing Office
Center for Drug Evaluation and Research (CDER)
Product Type
Drugs
Status
Open
Subject
Refusal to Provide Access to and Copying of Records
Guangdong Bisutang Biotechnology Co., Ltd. FDA Warning Letter, October 27, 2026
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