广州万孚生物技术股份有限公司8月13日新增投诉，消费者要求赔偿损失，退赔费用

Group 1 - Guangzhou Wanfeng Biotechnology Co., Ltd. has received a new consumer complaint regarding potential quality issues with its in vitro diagnostic reagents [1] - The complaint was filed on July 25, 2025, by a consumer who reported possible product failure and requested compensation [1] - The complaint was resolved on August 13, 2025, either through mutual agreement or withdrawal by the complainant [1] Group 2 - Guangzhou Wanfeng Biotechnology Co., Ltd. was established on November 13, 1992, and is located in the Science City of Huangpu District, Guangzhou [1] - The company primarily engages in research and experimental development, with a registered capital of 471.34 million RMB [1] - The legal representative of the company is Wang Jihua [1]