Can Hainan Customs transfer to Zhengzhou Customs?

Yes According to the official website of People's Republic of China (PRC) and the information of Haikou Customs, the post adjustment of customs across provinces can only be carried out with the approval of superiors, so Hainan Customs can be transferred to Zhengzhou Customs. Hainan Island is located in the northwest of the South China Sea in China, facing Leizhou Peninsula across Qiongzhou Strait in the north and bordering Qinzhou City, Guangxi Zhuang Autonomous Region, China and Viet Nam across Beibu Gulf in the west. Its land plane is a Sydney-shaped ellipse, and its long axis runs from northeast to southwest, covering an area of over 30,000 square kilometers. It is the second largest island in China.