杭州市电动汽车充换电设施产业协会
Hangzhou Electric Vehicle Charging and Swapping Facilities Association
高登会展集团
Golden Conference and Exhibition Group
中展建泓会展（上海）有限公司
Zhongzhan Jianhong Exhibition （Shanghai）Co., Ltd.
支持单位 | Supported by
主办单位 Hosted by
Golden Conference & Exhibition Group
执行单位 | Execution Unit
上海大道红杉会展有限公司
Shanghai Top Sequoia Exhibition Co., Ltd
