成立三亚中交投资建设有限公司，在三亚市海棠湾国家级海岸旅游开发区，负责1条主干河和3条支流河的疏通、开挖、护岸施工和2处泵闸建设，计划总投资约16亿元。该项目涉及投资、地产、施工、设计等多个领域，体现了中国交建全产业链业务优势。项目建成后，将极大改善区域环境，提升区域价值。

SANYA CCCC INVESTMENT AND CONSTRUCTION CO.,LTD. is built in Sanya Haitang Bay national coastal tourism development zone responsible for the dredging, excavation and revetment construction for a trunk river and three tributary rivers and the construction of two pump gates, the planned total investment is about 1.6 billion yuan.The project involves the investment, real estate, construction, design and other fields, thus reflecting the business advantage of whole industrial chain business in CHINA COMMUNICATIONS CONSTRUCTION. After the project is completed, it will greatly improve the regional environment and enhance the regional value.