Information:  - Taiwan, officially the Republic of China (ROC), is a state in East Asia. Neighbors include China (officially the People's Republic of China, abbreviated as PRC) to the west, Japan to the northeast, and the Philippines to the south. Taiwan is the most populous state that is not a member of the United Nations, and the one with the largest economy.  - Donghee Industrial Co. Ltd. is a group of companies producing various automotive parts such as chassis , fuel tanks , pedal parts , sunroofs , axle housings and body panels . Donghee Auto Co. Ltd. , one of its subsidiaries , co-manufactures the Kia Picanto in a joint venture plant with Kia Motors .  - South Korea, officially the Republic of Korea (ROK), is a sovereign state in East Asia, constituting the southern part of the Korean Peninsula.  - Vietnam, officially the Socialist Republic of Vietnam (SRV), is the easternmost country on the Indochina Peninsula in Southeast Asia. With an estimated 90.5 million inhabitants , it is the world's 14th-most-populous country, and the eighth-most-populous Asian country. Vietnam is bordered by China to the north, Laos to the northwest, Cambodia to the southwest, Thailand across the Gulf of Thailand to the southwest, and the Philippines, Malaysia and Indonesia across the South China Sea to the east and southeast. Its capital city has been Hanoi since the reunification of North and South Vietnam in 1976.  - The Kia Picanto is a city car produced by the South Korean manufacturer Kia since 2004. It is also known as the Kia Morning in South Korea, Hong Kong, Taiwan and Chile, Kia EuroStar in Taiwan (first generation), Kia New Morning in Vietnam and the Naza Suria or Naza Picanto in Malaysia (first generation). The Picanto is manufactured exclusively at a joint-venture plant with Donghee in Seosan, South Korea.   - Kia Motor Corporation (, literally "Kia automobile"; stylized as KI), headquartered in Seoul, is South Korea's second-largest automobile manufacturer, following the Hyundai Motor Company, with sales of over 3.3 million vehicles in 2015. , the Kia Motor Corporation is 33.88% minority owned by the Hyundai Motor Company totaling just over $6 billion USD. Kia Motor Corporation is a minority owner of more than twenty Hyundai subsidiaries ranging from 4.9% up to 45.37% totaling more than $8.3 billion USD.  - Hong Kong, officially the Hong Kong Special Administrative Region of the People's Republic of China, is an autonomous territory on the Pearl River Delta of East Asia. Macau lies across the delta to the west, and the Chinese province of Guangdong borders the territory to the north. With a total land area of and a population of over 7.3 million of various nationalities, it ranks as the world's fourth most densely populated sovereign state or territory.  - The Hyundai Motor Company ( , "modernity") is a South Korean multinational automotive manufacturer headquartered in Seoul, South Korea. The company was founded in 1967 and, along with its 32.8% owned subsidiary, Kia Motors, together comprise the Hyundai Motor Group, which is the world's fifth largest automaker based on annual vehicle sales . In 2008, Hyundai Motor (without Kia) was ranked as the eighth largest automaker. Hyundai sold 4.4 million vehicles worldwide in 2012, and with Kia, total sales were 7.12 million.  - Chile, officially the Republic of Chile, is a South American country occupying a long, narrow strip of land between the Andes to the east and the Pacific Ocean to the west. It borders Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage in the far south. Chilean territory includes the Pacific islands of Juan Fernández, Salas y Gómez, Desventuradas, and Easter Island in Oceania. Chile also claims about of Antarctica, although all claims are suspended under the Antarctic Treaty.  - Seoul ()  officially the Seoul Special City  is the capital and largest metropolis of the Republic of Korea (commonly known as South Korea), forming the heart of the Seoul Capital Area, which includes the surrounding Incheon metropolis and Gyeonggi province, the world's 16th largest city. It is home to over half of all South Koreans along with 678,102 international residents.  - Malaysia is a federal constitutional monarchy located in Southeast Asia. It consists of thirteen states and three federal territories and has a total landmass of separated by the South China Sea into two similarly sized regions, Peninsular Malaysia and East Malaysia (Malaysian Borneo). Peninsular Malaysia shares a land and maritime border with Thailand and maritime borders with Singapore, Vietnam, and Indonesia. East Malaysia shares land and maritime borders with Brunei and Indonesia and a maritime border with the Philippines and Vietnam. The capital city is Kuala Lumpur, while Putrajaya is the seat of the federal government. With a population of over 30 million, Malaysia is the 44th most populous country. The southernmost point of continental Eurasia, Tanjung Piai, is in Malaysia. Located in the tropics, Malaysia is one of 17 megadiverse countries on earth, with large numbers of endemic species.  - Hyundai Group is a multinational chaebol (conglomerate) headquartered in Seoul, South Korea. It was founded by Chung Ju-yung in 1947 as a construction firm and Chung was directly in control of the company until his death in 2001.  - Seosan (Hangul: ) is a small city in South Chungcheong Province, South Korea, with a population of roughly 167, 611 according to the 2014 census. Located in the approximate center of northern South Chungcheong Province (exact co-ordinates: ), Seosan is somewhat of a transportation hub for the province, especially for those travelling to Taeanhaean National Park. The neighboring town of Haemi-eup, which is about 15 minutes from Seosan by car, is largely considered to be part of the Seosan area, and is a popular weekend day-trip destination for many Seosanites.    What is the relationship between 'donghee' and 'seoul'?
Answer:
headquarters location