Contact ocean
Sino-Ocean Group Holding Limited

Headquarters address: Room 601, Pacific Plaza, 88 Queensway, Hongkong

telephone:(852) 28992880

address:Beijing City, Chaoyang District, East Fourth Ring Road, No. 56, Ocean International Center, block A, floor 31

telephone:(86) 10 59293377(Operator)

zip code:100025

E-mail:webmaster@sinooceangroup.com