China(Guangzhou) Int'l Non-ferrous Metals (copper) Exhibition

날짜: 16/09/2021 - 18/09/2021
업계: Minerals, Metals & Ores ,
Industrial Engineering
위치: China Import and Export Fair Pazhou Complex
공식 웹 사이트: http://www.julang.com.cn/english/yousejinshu/index.asp