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China energy group
Beijing Office: Financial Street, Xicheng District, Beijing
Tel:+86-10-68472867
E-mail:office@cngn.net.cn
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China energy group
Hong Kong Headquarters: Room 1007, 10th Floor, Ho King Commercial Centre, 2-16
Garden Street, Mong Kok, Hong KongTel:+852-66233919
Fax:+852-66233919
CONTACT US
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