成都高速公路股份有限公司-凯发国际平台

welcome to chengdu expressway co., ltd.

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凯发国际平台-凯发体育入口>> contact us>> general enquiry

telephone：028-86056036 fax：028-86056070

email：zonghebu@chengdugs.com

address：address: 9/f, chengnan tianfu building, 66 shenghe road, chengdu high-tech zone, chengdu