Multiple Violations at China’s Xiamen Kang

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An 8/12-8/16/2025 FDA inspection at the Xiamen Kang Zhongyuan Biotechnology Co. drug manufacturing facility in Fujian Sheng, China, found its products are adulterated due to being prepared, packed, or held under insanitary conditions. A just-released 3/23 Warning Letter says the company did not have adequate controls in place to maintain a suitable production environment and to prevent contamination of drug products manufactured at the facility.

The letter also says the company made misleading or deceptive statements during the inspection and may have delayed the investigators’ access to accurate and truthful information.

Following a 3/4 teleconference between FDA and the company, the letter says, the company recalled specific lots of mentholated cough drops currently in distribution in the U.S. FDA placed all of the firm’s products on a 3/20 Import Alert.

Xiamen Kang was told to correct violations promptly and to respond with a list of specific actions it has taken to address the violations and prevent their recurrence, with a schedule for completing the corrections.

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