シグマ株式会社 filed a Change Report regarding its shareholding in Showa Chemical Industry Co.,Ltd. <4990>. The filing does not specify the number or percentage of shares involved, so this report covers only the fact that the filing was made.
シグマ株式会社 filed a Change Report concerning its shareholding in Showa Chemical Industry Co.,Ltd. <4990>. The article does not provide specific figures from the filing or details of the shareholding percentage.