China Electronics Appliances Corporation
No.49, Fuxing Road, Haidian District, Beijing, P.R.C.
Postcode: 100036
Tel: (010)68207762
Fax: (010)68181714
Website: http://www.ceac.com.cn
China National Electric Materials Corp.
No.5, Jiuxianqiao Bei Lu, Beijing, P.R.C.
Postcode: 100015
Tel:（010）64362727
Fax:（010）64362788
Website: http://www.cemc.com.cn
Wuhan Zhongyuan Electronics Group Co. Ltd.
No.226, Shengli Street, Wuhan, P.R.C.
Postcode: 430010
Tel:（027）82731501
Fax:（027）82724212
China Rida System Equipment Corp.
No.23, Shijingshan street, Shijingshan District, Beijing, P.R.C.
Postcode:100049
Tel: (010)68885579
Fax: (010)68885501
Website: http://www.chinarida.com
China Electronics System Engineering Corporation
No.8, Xiaotun Road, Fengtai District, Beijing, P.R.C.
Postcode: 100039
Tel:（010）68689619
Fax:（010）68687516
Website: http://www.cec-cesec.com.cn
Comprehensive Institute of Geotechnical Investigation and Surveying
No.177, Dongzhimen Nei Street, Beijing, P.R.C.
Postcode: 100007
Tel:（010）64054215
Fax:（010）64013189
Website: http://www.cigis.com.cn
CEC Industry Development Corporation
3/F, CEC Bld., No. 27 Wanshou Rd., Haidian, Beijing
Postcode: 100846
Tel:（010）68207196
Fax:（010）68181900
Northern China Computer System Engineering Research Institute
No.25, Qinghua East Road, Haidian District, Beijing, P.R.C.
Postcode: 100083
Tel:（010）82306099
Fax:（010）82306030
Website: http://www.ncse.com.cn
Beijing Great Wall Microcomputer Development Company
A 38, Xueyuan Rd., Haidian, Beijing, P.R.C.
Postcode: 100083
Tel:（010）62355058
Fax:（010）82012429
China Great Wall Computer (H.K.) Holding Co., Ltd.
4/F, Block C, Sea View Estate,2-8 Watson Road, North Point, Hong Kong, P.R.C.
Tel:（00852）28073323
Fax:（00852）28073031
