Cort Guitars (Cort Guitars) is a Korean instrument manufacturer founded in 1973 (Yoo-Ah Company), headquartered in Seoul, with products including electric guitars, acoustic guitars, basses, acoustics, etc. The official website of Cort Guitars is available in several languages including Chinese.

Kumho Tire (금호타이어, KUMHO TIRE) is the second largest tire manufacturer in Korea, after its business. 2011, CCTV 315 evening exposed the quality problems of Kumho tires, Kumho Tire announced a recall of all non-compliant products.

Hyundai Engineering (Hyundai) is a famous subsidiary of Korea's major conglomerate Korea, mainly engaged in civil construction, electricity, mechanical engineering and real estate development, ranked No. 1082 in the 2014 Global Enterprise 2000.

LS Group (Leading Solution) is a Korean public company founded in 1936 and headquartered in Anyang City, Gyeonggi Province. LS Group was separated from the independent company in 2003 and has more than 100 subsidiaries in more than 20 countries and regions worldwide.

Samsung Electronics (Samsung Electronics) global electronics industry giant, is also the largest subsidiary of Korea's largest enterprises, was established in January 1969, the current president is Lee Ken-hee, headquartered in Samsung Plaza Building, 263, Shuhyeon-dong, Bundang District, Seongnam City, Gyeonggi Province, South Korea. Samsung Electronics was ranked 22nd in the 2014 global corporate rankings.

Samsung Display Co., Ltd. is a subsidiary of Samsung, established in 1991, formerly known as S-LCD Company, a joint venture with Samsung, headquartered in Asan City, Chungcheongnam-do, mainly producing LCD panels.

Mamonde is a skincare brand of Korea's largest cosmetics group, which was launched in Korea in October 1991; it was officially launched in China in March 2005. Mamonde's star products include the Multi-Mineral Repair BB Cream, Isolation Cream, Eye Cream, Powder, Flower Essence White Moisturizing Milk, Magic Energy Massage Cream, Flower Essence White Cleansing Cream, etc.

Neumann (Georg Neumann) is a famous professional recording microphone manufacturer, founded in 1928, headquartered in Germany, mainly produces professional recording microphones, audio and other products, the famous models include Neumann U87 recording microphone and so on.

Korea Telecom (KT; abbreviation: KT) is a Korean telecommunications company, established in 1981 under the name of Electric Communications Corporation, initially pioneered in the era of informatization, and now its main business includes telephone communications, high-speed networks and other wired and wireless communications services.

KeyEast (키이스트) Korea's famous entertainment media company, is established by Bae Yong Jun's own brokerage, Korea SoftBank, IMX company jointly acquired on February 20, 2006, Bae Yong Jun as the largest shareholder. KeyEast's business includes brokerage, new talent development training, film and television production, cable TV channel DATV, KNTV, catering, music, games, etc. Its famous artists include, and Lin Soo-jung, etc.

IOPE is the first medical cosmetics brand in Korea, and is also the high-end cosmetics of Korea Maximizer Group, founded in 1945, known for its excellent quality and efficacy. IOPE air cushion BB cream was popular all over the world.

Korea Hyundai Group (Hyundai) is one of the top 500 companies in the world and a major Korean conglomerate. The group is involved in dozens of industries including automobile, construction, shipbuilding, finance, electronics industry, and trading. The Hyundai Group was founded in 1940 by its founder, Jung Cho-young, as a car repair factory. The Hyundai Motor Group is the largest automotive company in Korea.

HYUNDAI MOBIS (HYUNDAI MOBIS) Korea's largest auto parts company, is also one of the three main component companies, was established in 1977, initially called Hyundai Seiko, mainly for the world's leading automotive brands (such as, , etc.) to provide engine modules, cockpit modules, chassis modules, front surround modules, automotive crystal headlights, brake guard modules, and so on. The core modules are engine modules, cockpit modules, chassis modules, front panel modules, automotive crystal headlights, anti-lock braking systems, airbags, etc.

Doosan Group is a Korean group of companies founded in 1896 and headquartered in Seoul, which is involved in the fields of machinery, real estate, finance and consumer goods.

Samsung Electro-Mechanics (Samsung Electro-Mechanics; 삼성전기; abbreviation: SEM), the flagship subsidiary of Korea's No. 1 enterprise, is the mainstay of the global electronic components industry, with superb manufacturing competitiveness, and is also the world's leading supplier of core components for electronic products, established in Founded in 1973.