泰胜风能：公司通过子公司广东泰胜航天技术有限公司布局商业航天业务

Group 1 - The company, 泰胜风能, is expanding into the commercial aerospace sector through its subsidiary, 广东泰胜航天技术有限公司 [2] - The rocket storage tank business has been officially initiated, and the project is currently in its early stages [2] - Initial activities include production line renovation and market expansion efforts, with formal production yet to commence [2]