SK Telecom Co., Ltd. American Depositary Shares (Each representing 5/9th of a Ordinary Share of SK Telecom Co., LTD.)

SK Telecom Co., Ltd. engages in the provision of telecommunication and internet services. The company is headquartered in Seoul, Seoul. The firm operates the business through three segments. The Wireless Communication Business segment provides mobile phones, wireless data, information communication business. The Wireline Communication Business segment offers telephones, high speed Internet, data and network rental services. The Other segment is involved in the product sales type data broadcasting channel use business and others.