Company Name: challenger'sE.E.C.CO Attn.: ng tuen sing Title: Business Manager Tel: 852-257-26890 Fax: 852-257-29440 E-mail:gozsalytsst@gmail.com Address: rm.287,7fl.GoWha Bldg,286~289A,LockHart Road,WanChai Hk Jl.PB.Sudirman67,Mojokerto-Surabaya,East,Indonesia Java City: wanchai,HongKong State/Province: hongkong-hongkong Country/Region: Hong Kong (SAR) Zipcode: 852