China's artificial diamond sector started in 1963 and has been industrialized in Zhengzhou. After 60 years of development, it has been praised: "For Global diamonds, look to China; For Chinese diamonds, look to Henan." At present, China has become a major country in the global superhard materials industry, with artificial diamond production accounting for about 95% of the global total, of which 80% is produced in Henan. The Zhengzhou High-tech Industrial Development Zone, the major cluster of Zhengzhou's artificial diamond industry, owns rich innovative resources such as listed companies, universities, and industry associations. Now, it is accelerating the construction of an internationally recognized and leading domestic artificial diamond industry base.
Source: Organizing Committee of 2023 Conference on Diamond Industry
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Caption: The 2023 Conference on Diamond Industry kicked off in Zhengzhou, China.