An investor asked on the investor interaction platform: does Guangzhou Shiyuan Electronic Technology Company Limited(002841) cooperate with the company
Shenzhen Topband Co.Ltd(002139) ( Shenzhen Topband Co.Ltd(002139) . SZ) said on the investor interaction platform on February 28 that the company has not cooperated with Guangzhou Shiyuan Electronic Technology Company Limited(002841) yet.