中钢国际：武汉天昱是公司下属全资子公司中钢设备有限公司的参股企业

Group 1 - The core point of the article is that Zhonggang International (000928) responded to investor inquiries regarding its subsidiary Wuhan Tianyu, indicating that Wuhan Tianyu is a joint venture of its wholly-owned subsidiary Zhonggang Equipment Co., Ltd. [1] Group 2 - The company advises that the business situation of Wuhan Tianyu should be based on the official disclosures from Wuhan Tianyu [1]