The company Yifeng Electronics, involved in the whitening of chicken feet, has had 7.2 million shares frozen.

CCTV's 315 Gala exposed the issue of whitening chicken feet, with Henan Yifeng Electronic New Materials Co., Ltd. being named. According to the Tianyancha App, Henan Yifeng Electronic New Materials Co., Ltd. was established in March 2017, with Sun Xiaofeng as the legal representative and a registered capital of 50 million RMB. Its business scope includes the production of dangerous chemicals, food additives, hazardous chemical management, food detergents, and disinfectants, with Duofuduo, Henan Xingtuyu Enterprise Management Consulting Partnership, Sun Xiaofeng, and others holding shares. The equity freezing information shows that 7.2 million RMB in equity of the company has been frozen, with the executing court being the People's Court of Xinzheng City, Henan Province.