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HK Office

Tel: (+852) 2757-3410

Fax: (+852) 2796-1523

Email: info@cechk.com

Macau Office

Tel: (+853) 2897 4268

Fax: (+853) 2870 6216

Email: cecmacau@macau.ctm.net

Tel: (+852) 2751-9592

Fax: (+852) 2756-9629

Email: eng@cechk.com