立中集团：子公司获得免热处理铝合金的项目定点合同

Group 1 - The core point of the article is that Lichong Group's subsidiary, Changchun Longda Aluminum Co., Ltd., has received a project contract for self-developed heat-treated aluminum alloy from a state-owned large automobile enterprise group [1] - The contract duration is five years, from November 7, 2024, to December 31, 2029 [2]