1. Inspection Bureau of US Food and Drug Administration in Dongguan Address: No.62 Qiaolu, Guancheng District, Dongguan City, Guangdong Province.
2. Chashan Branch of Dongguan Human Resources and Social Security Bureau Address: No.3 Zhuangyuan Road, Chashan Town, Dongguan City, Guangdong Province.
3. People's Republic of China (PRC) State Taxation Bureau No.1 Inspection Bureau of Dongguan Taxation Bureau Address: In the administrative center of Humen Town, Dongguan City, Guangdong Province.