SUN KWANG CO.,Ltd. is a Korea-based company specialized in the provision of load and unload services. The Company operates its business through two segments: stevedoring segment and marine sand segment. Its stevedoring segment is engaged in the provision of stevedoring services for automobiles, bulk cargos, timbers, general goods and others, warehousing services, transportation services for heavy cargo, metals, wood, construction equipment and others, as well as container terminal services and grain terminal services. The marine sand segment extracts, processes, washes and provides sea sand, which are used as materials for ready mixed concretes and construction works. It also involves in the real estate rental business. On February 28, 2014, it closed overseas business, marine sand collection/sale and aggregate sale business.