Liu Weihua, the chairman of Jin Manlou Food Co., Ltd. in Huainan, Anhui Province, was detained for producing and selling infant formula with quality problems. At present, he is being investigated and interrogated by relevant departments.

According to public reports, the infant formula milk powder produced by the company was found to contain unqualified substances such as aluminum and melamine, which caused widespread public concern and social concern. As the legal representative and person in charge of the company, Liu Weihua is considered to be directly responsible for this matter.