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Yuan Dong is going to Lithuania to attend the 34th International Gemological Conference and deliver a special report.

Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, was invited by the International Gemological Society to attend the 34th International Gemological Conference in Vilnius, the capital of Lithuania, and delivered an important speech.

30

2015

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04

Yuan Tung to Teach Diamond Practice Identification Course in Taiwan

Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology (Zhengzhou) Co., Ltd., was invited by Dean Shen Mei of TGI Taiwan Gem Research Institute to teach a two-day diamond practice identification course from 6.17 to 6.18 at TGI Taiwan Gem Research Institute. In view of the fact that synthetic diamonds are on the market one after another, it is difficult to distinguish between natural diamonds and synthetic diamonds in the market. In order to help consumers and diamond lovers to better distinguish between natural diamonds and synthetic diamonds, TGI Taiwan Gemological Research Institute has set up a two-day diamond practical identification course for this purpose, and solemnly invited Dr. Yuan Zhizhong to teach the students the most practical identification of natural diamonds.

01

2015

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06

More than 80 people from Henan University of Technology came to our company to visit and study.

On the morning of the 7.6, a group of more than 80 people from the School of Materials Science and Engineering of Henan University of Technology came to our company to study and visit. Yuan Dong gave a speech to the students entitled the growth method, identification, application of synthetic diamonds and the processing of gem diamonds: history, development, diamond shape and trend. Yuan Dong's wonderful speech won applause from the students from time to time.

06

2015

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07

Yuen Tung goes to Greece to attend the first Mediterranean Gemology and Jewelry Conference

Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, was invited by the American and British Jewelry Appraisers Associations to go to Greece on the 26th to participate in the first Mediterranean Gemmology and Jewelry Conference held there on June 27, 2015, and published a special report entitled "SyntheticDiamonds:CVDProduction,IdentificationandValue (Growth, Identification and Value of CVD Synthetic Diamonds). Yuan Dong's wonderful report received unanimous praise from the participants. After the meeting, Yuan Dong and the relevant personnel of the participants went further.

29

2015

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06

Yuan Dong Attends the 34th International Gemological Conference

Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, was invited by the International Gemological Society to attend the 34th International Gemological Conference in Vilnius, the capital of Lithuania, on the 8.25 and issued a special report entitled "IdentificationandInfluencetotheFutureMarketofSyntheticDiamond (Identification of Synthetic Diamonds and Their Impact on Future Markets). In the speech, Yuan Dong introduced several commonly used methods for identifying synthetic diamonds to the participants and analyzed the impact of synthetic diamonds on the future market.

01

2015

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09

Dr. Yuan is going to Taiwan Gemological Institute to set up diamond practice identification course and DGA diamond course.

Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology (Zhengzhou) Co., Ltd., was invited by Dean Shen Mei of TGI Taiwan Gem Research Institute to teach the 10.21-10.22 two-day diamond practice identification course and the 10.26-10.30 one-week DGA diamond course at TGI Taiwan Gem Research Institute. Given the current availability of synthetic diamonds on the market, it is difficult to distinguish between natural and synthetic diamonds on the market.

21

2015

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09

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