展览会 最新产品 新闻动态 page1 日期 讯息标题 2012-2-22 第四届中国（上海）国际化工技术装备展览会 The 4th China (Shanghai) International Chemical Technology & Equipment Fair Aug. 22~24, 2012 Shanghai, China 2012-2-20 Achema 2012 International Exhibition June 18-22, 2012 Frankfurt, Germany