Chinese Mastic Asphalt Association
No. 5 Changdian Road
Tea Garden
Nan'an District
40000 Chongqing
China
Tel.: +8618008378113
haozengheng@cmhk.com
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
Chongqing Special Paving Engineering Technology Co., Ltd
No.53, Gangchengxi Road
Jiangbei District
Chongqing City
China
Tel.: +86 13996283899
www.cqtp.cn
Shanghai Road and Bridge (Group) Co. Ltd
No.3591, Gongheixin Road
Zhabei District
Shanghai City
China
Tel.: +86 21 51284957