25F World Trade Center, Zhongshan District Dalian, Liaoning
GWGFD, Hangzhou, Zhejiang, China,
Postal address: Heliopolis 11757, PO Box 139
Rolduckerweg 25
8 okpulumuobo Road Aba, Abia
Overseas Scientific and Technical Park NO.111 Jing'er Road Pingdu, Qingdao, China.