The first international chamber of commerce building. By querying the national enterprise credit information publicity system, Dongguan foreign trade companies include Dongguan Sheng Bang Electronic Technology Co., Ltd., Dongguan Jielun Plastic Lighting Co., Ltd. and Dongguan Haoming Zhaoming Co., Ltd.. , basically concentrated in the Chamber of Commerce Building, First International and other office buildings. Dongguan is a prefecture-level city and megacity under the jurisdiction of Guangdong Province, which is located in the south of China, the south-central part of Guangdong Province and the east bank of the Pearl River Estuary.