[Dingsheng New material: signing Lithium Battery Aluminum foil purchase Agreement with SK New Energy] May 16, Dingsheng New Materials announcement, wholly-owned subsidiary Hangzhou Wuxing Aluminum Co., Ltd. signed an agreement with SK New Energy. During the second half of 2023-2027, SK New Energy and its designated production base will purchase lithium battery aluminum foil from the company's wholly-owned subsidiary Wuxing Aluminum, with a total purchase volume of about 32400 tons.