On October 18, 2019, Mr. Dausab Michael and Mr. Johannes Albertus Le Rous, President and Vice President of Classic Star Investment Group of the Republic of Namibia visited Jiangsu Weiyun Biomedical Co., Ltd. (hereinafter referred to as Weiyun) with the purpose of seeking future cooperation opportunity.

Accompanied by Dr. Zhang Minghang, President of WeiyunResearch Institute, the business delegation successively visited Weiyun's high throughput laboratory, PCR laboratory, drug testing laboratory and Evidence Science Research Institute. During the visit, Dr. Zhang Minghang introduced Weiyun and related laboratories and instruments in detail for the guests. The guests were surprised by the detection rate (5 seconds data output) of Weiyun's self-developed Supertest 3000 Universal Biological Sample Drug Analyzer, expressing great appreciations to Weiyun's scientific and technological innovation achievements in scientific evidence field.

Supertest3000 Universal Biological Sample Drug Analyzer is a portable fluorescentanalyzer based on time-resolved fluorescence immunoassay,featuring high detection accuracy, strong stability and fast detection speed. The analyzer is capable of performing fast testing on common drugs in various biological samples, including hair, blood, dry blood spots, urine, sweat, saliva, etc., and can detectmethamphetamine, morphine and ketamine at one time.

Both sides not only discussed the industry development at home and abroad, but also exchanged views on the advanced technology inindustry.The visit ended with a friendly group photo of both sides. The guests had a comprehensive understanding of Weiyun and looked forward to friendly cooperation in the future.