Superhard Material Sub-Association of CMTBA abbreviated Superhard Material Sub-Association of China. It is an industrial, non-profit organization unrestricted by region or industry jurisdiction. It mainly consists of the manufacturing enterprises of superhard material industry and its members include state-owned enterprise, non–governmental enterprises, trading and sales companies, scientific research and design institutes, colleges and universities. They join the association on a voluntary basis. Our tenets: to abide by constitution, law, policy, social morality; to unite industry colleagues; to represent and uphold mutual interests of the industry and legal rights and interests of its members. We are carrying out organizational investigation and research, connection, instruction, coordination, service under the instruction of the related department and headquarters.

We assist the government to conduct industrial management and offer some suggestions. It serves as ligament between government and association members, industrial enterprises and enterprise and public institution, industry and users. It also represents our industry to communicate with abroad industry. In order to overtaking international advanced level. Furthermore we organized industry experts to offer consultation service for enterprises.

Established in the year 2000, the sub-association website: www.idacn.org, publicize to the world the industrial enterprise image and the products' image of Chinese superhard material industry, and let the world understand Chinese superhard material products, promote the export of Chinese superhard material products.

Address: No. 121, Wutong Road, Zhengzhou, Henan, China

Secretary-General: Li Zhihong

Contact: Yi Yunlei

Tel: +86-371-67650914

Fax: +86-371-67657827

E- Mail: yiyunlei@sina.com

P.C.: 450001

Website: http://www.idacn.org