Shenzhen International Holdings Ltd is an investment holding company principally engaged in the toll roads and general-environmental protection business. The Company operates its business through two segments. The Toll Roads and General-environmental Protection Business segment is mainly engaged in the development, operation and management of toll highways and sales of wind turbine equipment. The segment is engaged in the kitchen waste disposal projects construction, operation and equipment sales and operations of wind power stations as well. The Logistics Business segment is mainly engaged in the logistics parks business which mainly includes the construction, operation and management of logistics centers and integrated logistics hubs. The segment is also engaged in the provision of logistics services, port and related services as well as logistics park transformation and upgrading business.