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Chinese Mastic Asphalt Association
No. 5 Changdian Road
Tea Garden
Nan'an District
40000 Chongqing
China
Tel.: +8618008378113
haozengheng@cmhk.com
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Chongqing Zhixiang Paving Technology Engineering Co., Ltd
No. 5, Changdian Road
Chayuan New City
Nan'an District
401336 Chongqing
China
Tel.: +86 18008378268
Fax: +86 2362453666
wangmin1@cmhk.com
www.witfly.com
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Chongqing Special Paving Engineering Technology Co., Ltd
No.53, Gangchengxi Road
Jiangbei District
Chongqing City
China
Tel.: +86 13996283899
www.cqtp.cn