548
ViewDate of incorporation>>2001-12-25
Listing date>>2007-09-28
Stock code>>601808.SH、2883.HK
Office address>>No. 1581, Haichuan Road, Ocean Science and Technology Park, Tanggu, Binhai New Area, Tianjin
Postal Code>>065201
Telephone>>86-10-84521685
Fax>>86-10-84521325
Website>>www.cosl.com.cn