三变科技(002112.SZ)：与关联方签订采购合同

Group 1 - The company, Sanbian Technology (002112.SZ), plans to sign a high-pressure equipment procurement contract with Taizhou North Bay Economic Development Group Co., Ltd. and Sanmen County Industrial and Commercial Trade Co., Ltd. for normal business operations [1] - Taizhou North Bay has been an indirect controlling shareholder of the company in the past twelve months [1] - Sanmen County Industrial and Commercial Trade Co., Ltd. is a wholly-owned subsidiary of Sanmen Guochuang Technology Investment Group Co., Ltd., which is also an indirect controlling shareholder of the company [1]