China
Address: 3510 Nongsheng Street, Shouguang, Weifang, Shandong, China
Email: maggie.liu@yumate.com
Email: frank.su@yuma.cn
USA
Address: 256 Washington Avenue, Silicon Valley, California, USA
Email: maggie.liu@yumate.com
Email: frank.su@yuma.cn
Address
  3510 Nongsheng Street, Shouguang, Weifang, Shandong, China
E-mail
  frank.su@yuma.cn
  maggi.liu@yuma.cn