Yuan Dong Attends the 2015 Spring Taipei International Jewelry Symposium
Release time:
2015-04-13 20:37
On March 28, Mr. Yuan Zhizhong, Chairman of Bench Diamond Technology (Zhengzhou), was invited by GIA Taiwan American Gemological Research Institute Alumni Association to participate in the 2015 Spring Taipei International Jewelry Symposium.
At the meeting, Chairman Yuan gave a speech entitled "The Development of Synthetic Diamonds and Its Impact on the Market". In the speech, Chairman Yuan introduced the classification of artificial diamonds, as well as the advantages and disadvantages of several CVD technologies, and introduced in more detail some methods of how to identify natural diamonds and CVD diamonds. Chairman Yuan's wonderful speech was well received by the participants. After the meeting, Mr. Li Shichuan, President of GIA Taiwan Gemological Institute of America Alumni Association, took a group photo with Chairman Yuan.
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Yuan Dong was invited to give a lecture at the Appraisal Institute of Taiwan Gemological Institute.
Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, gave a lecture entitled "Identification of Gem Diamonds Cultivated by CVD Method" at the Appraisal Institute on the 11.9 at the invitation of the Appraisal Institute of Taiwan Gemological Institute. In the lecture, Yuan Dong introduced in detail the historical principles of CVD diamonds and their development status, and introduced in detail several methods to distinguish CVD diamonds from natural diamonds on how to identify gem-grade CVD diamonds that participants are concerned about! Yuan Dong's wonderful speech was well received by the participants!
Yuan Dong Attends the Symposium at the Invitation of Hangzhou Jewelry City
Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, was invited by Hangzhou International Jewelry City to attend an academic symposium on November 19, 2013. At the symposium, Yuan Dong gave a speech entitled "International Situation and Identification of CVD Synthetic Diamonds" on the current situation of CVD synthetic diamonds that jewelers are concerned about and how to distinguish CVD diamonds from natural diamonds. In the speech, Yuan Dong introduced in detail the history of CVD diamonds, the international situation of CVD diamonds and the commonly used identification methods of CVD diamonds, and answered some questions raised by jewelers. Mr. Yuen's speech was well received by the participants, and all jewelers said they benefited.
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