Yoon-Taik Chung

Mirae Asset Securities Co., Ltd. engages in the provision of asset management and brokerage services. Its businesses include: Wealth Management, Brokerage, Investment Banking (IB), and Trading. The Wealth Management business provides funds, insurance, equity-linked securities, derivatives-linked securities, trust, cash management account, and wrap support. The Brokerage business includes mobile and online trading system and investment strategies. The IB business offers corporate financing services including initial public offering, paid-in capital increases, and issuances of equity-linked bonds and corporate bonds; and merger and acquisition consulting; and project financing services including financing and structuring consulting for real estate development projects, asset securitization, and special asset funds. The Trading business offers product-linked trading and principle investment on bonds, currencies, equities, credits, commodities, and derivatives. The company was founded on December 2, 1999 and is headquartered in Seoul, South Korea.

Dongsung Holdings Co., Ltd. engages in the management of its subsidiaries. It manufactures polyurethane, petrochemical, insulation, gas, medical supplies, plastic products, and real estate leasing. The company was founded on May 1, 2008 and is headquartered in Busan, South Korea.

Hyosung Trans World Co., Ltd. is a South Korean company that deals with chronic hepatitis delta virus (HDV), which is the most severe form of viral hepatitis. The private company was founded in 1997 and is based in Seoul, South Korea. HDV occurs only as a co-infection in individuals who have hepatitis B virus (HBV). and has subsidiaries in South Korea. It is estimated that at least 12 million people worldwide are likely currently co-infected with HDV and HBV. Chronic HDV is associated with a faster progression to liver fibrosis, cirrhosis, and hepatic decompensation and an increased risk of liver cancer and death. In the US and Europe, it is estimated that there are more than 230,000 people living with HDV; however, it remains widely underdiagnosed around the world.

Doomi Construction Co., Ltd. provides building construction services. The private company is based in Icheon, South Korea.

Part of Hitachi Ltd., Hyosung Information Systems Co., Ltd. is a South Korean company that wholesales computer peripheral equipment and software. The company is based in Seoul, South Korea.