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On June 15, 2018, “Beijing Zhongyuan Ltd.'s Workshop on Helping Scientific Research – Antibody and Cell Model Technology” was successfully held at Crowne Plaza Beijing.18-06-20
Chengdu Biological Products Research The “2017 China Bioproducts Annual Conference and the 17th National Biological Products Symposium” hosted by all responsible companies and other units was successfully held in Chengdu on November 20-21. Beijing Zhongyuan Ltd. sent representatives to participate in the event.17-11-29
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