We,ZHENGZHOU CONSDAM CHEMICAL ENTERPRISE CO., LTD, a company with the mission of quality and exploring world class technologies, established in 1988, is located in Zhengzhou, the center of China. After these years' development, CONSDAM have become to be a large-scale comprehensive group company, passed ISO 9001: 2008 and ISO 14001: 2004 International Quality and environment Management System Certification.