Tsev Kawm Ntawv Chaw Nyob
Shanghai, Suav:RM1101-1104 Bld.2, Lane 789 Tianzhu Rd, Jiading Cheeb Tsam, Shanghai 201821 Suav Teb.
Chaw Nyob
Shanxi, Suav:No.5 Dingxiang Central Txoj Kev, Shanxi xeev
Lub xov tooj
Xov tooj: + 86-21-52859349
Fax: + 86-21-59106096