Welcome to the 17th edition of ExTech, the International Symposium on Advances in Extraction Technologies, to be held in Sun Yat-sen University, Guangzhou, China, from 7th - 11th November, 2015.

       会议于2015年11月在广州召开,该网站将引导学术界人士提前了解、办理来穗与会事宜。会议网站中含注册系统,实现对与会人员报名、缴费等情况的管理,提高工作效率。