同益股份：关于控股股东、实际控制人部分股份质押展期的公告

Core Points - The company, Tongyi Co., announced that its controlling shareholder and actual controller, Ms. Hua Qingcui, has informed the company about the extension of the pledge on part of her shares [2] - The number of shares involved in this pledge extension is 4,980,000 shares [2]