Group 1 - Xiamen Guomao Shipbuilding Co., Ltd. has been established with a registered capital of 60 million yuan [1] - The company is wholly owned by Xiamen Guomao and its legal representative is Lin Haiyu [1] - The business scope includes ship sales, leasing, supply chain management, import and export services, and various transportation services [1] Group 2 - The company is involved in both domestic and international shipping, including container and general cargo transportation [1] - It offers a wide range of services such as customs declaration, warehousing, and marine engineering equipment manufacturing [1] - The company is also engaged in ship management, repair, and training services for crew and pilots [1]