19A, No.1 Plaza, No. 800 Nanjing (E) Road, Shanghai 200001 PRC Tel: +86 21 6132 9932 Fax: +86 21 6132 9934 E-mail: info@g-cem.org
Unit 1503, Island Beverley, No.1 Great George Street, Causeway Bay, Hong Kong Tel: +852 2213 7388 Fax: +852 3077 6111 E-mail: info@g-cem.org
