Great World Company Holdings Ltd. is an investment holding company principally engaged in iron mine business, property business, forestry business and landscaping and earth-rock engineering business. The Company operates its business through four segments. The Iron Mine Business segment is engaged in the exploration, mining and processing of iron ores. The Property Business segment is engaged in property investment and development and the operation and management of residential and commercial properties. The Forestry Business segment is engaged in the research and growing of forestry products for clean energy sector. The Landscaping and Earth-rock Engineering Business segment is engaged in the construction of landscaping projects and earth-rock engineering and the maintenance, planting and sale of forest trees and flowers.