Home Antigen Test for COVID-19 Rapid SARS-CoV-2 Antigen Test Card

1. COVID-19 ANTIGEN Home Test EMERGENCY USE AUTHORIZATION XIAMEN BOSON BIOTECH CO., LTD.

2. Rapid SARS-CoV-2 Antigen Test Card ? A home test for rapid qualitative detection of SARS-CoV-2 virus antigen in anterior nasal swabs Daily production capacity of 10 million tests per day and still being expanded ? Product Information Performance Characteristics ?Sample type: nasal swab ?Time to result: 15-20 min ? Clinical study finished by Tricore Reference Laboratories and has met the requirement of FDA EUA ? Multiple variants can be accurately detected, including Delta and Omicron www.bosoncovt.com

3. Specifications Various packaging specifications available: ? 1 Test/Kit ? 2 Tests/Kit ? 4 Tests/Kit ? 5 Tests/Kit ? 8 Tests/Kit ? 10 Tests/Kit ? 20 Tests/Kit ? 40 Tests/Kit Components contained: ? Test Card in sealed pouch ? Pre-filled buffer ? Sterilized swab ? Tube holder (1/2 Tests/Kit on packaging) ? Quick Reference Instructions Box/Carton Specifications 1 Test/Kit 2 Tests/Kit 4 Tests/Kit 5 Tests/Kit ? Box Size: ? Box Size: ? Box Size: ? Box Size: 155*60*15mm 155*60*17mm 155*60*32mm 155*60*37mm ? Carton Size: ? Carton Size: ? Carton Size: ? Carton Size: 335*420*350mm 335*470*350mm 335*335*350mm 335*410*350mm ? Gross Weigh: 7.8kg ? Gross Weigh: 10.0kg ? Gross Weigh: 6.9kg ? Gross Weigh: 8.3kg 250 tests (250 boxes)/carton 500 tests (250 boxes)/carton 400 tests (100 boxes)/carton 500 tests (100 boxes)/carton 8 Tests/Kit 10 Tests/Kit 20 Tests/Kit 40 Tests/Kit ? Box Size: ? Box Size: ? Box Size: ? Box Size: 155*60*50mm 155*60*60mm 155*120*60mm 205*145*65mm ? Carton Size: ? Carton Size: ? Carton Size: ? Carton Size: 335*550*350mm 335*650*350mm 335*640*350mm 435*615*375mm ? Gross Weigh: 12.6kg ? Gross Weigh: 14.5kg ? Gross Weigh: 14.5kg ? Gross Weigh: 19.6kg 800 tests (100 boxes)/carton 1000 tests (100 boxes)/carton 1000 tests (50 boxes)/carton 1600 tests (40 boxes)/carton www.bosoncovt.com

4. Test Procedures When you are ready to perform the test, remove the seal from the buffer tube and place the tube in the tube holder. Peel open the swab packaging and gently take out the swab. Holding the stick end of the swab, gently insert the entire absorbent tip of the swab into the nostril no more than ½ to ¾ inch. There is no need to go deeper. Slowly rotate the swab in a circular motion 5 times by firmly pressing against the inside walls of the nostril for a total of 15 seconds. Do not just spin the swab. Gently remove the swab and repeat in the other nostril using the same swab. Place swab into buffer tube. Rotate swab 5 times. Set a timer and leave swab in buffer tube for 1 minute. ? Pinch buffer tube with fingers and remove the solution from swab as much as possible. Press the cap onto the buffer tube until it is secure. Open the pouch and remove the test cassette. Place the cassette on a flat and level surface. Invert the buffer tube and add 3 drops of test sample into the sample well (S) by gently squeezing the extraction tube. Do not add test sample to the rectangular results window. Set a timer and read the results at 15 minutes. Interpretation of Results www.bosoncovt.com

5. Authorizations and Certificates CE Certificate by Notified Body www.bosoncovt.com

6. China Export White List from CCCMHPIE Source: http://www.cccmhpie.org.cn/Pub/6325/179329.shtml Name List of Medical Devices and Supplies Companies with Certification/Authorization from other Countries Status of Certification / Uniform Social Credit No. Company Authorization Province Product Model Code in Other Countries 2019-nCoV IgG/IgM Combo Test Card Rapid SARS-CoV-2 Antigen Test Card Rapid SARS-CoV-2/Influenza A+B Antigen Duo Test Card Anti-SARS-CoV-2 S Protein Antibody Xiamen Quantitative Test 60 Boson 91350200705468594R CE FuJian SARS-CoV-2 Neutralizing Antibody Biotech Test Card Co., Ltd SARS-CoV-2 Neutralizing Antibody Quantitative Test SARS-CoV-2 Antigen Saliva Test Card Anti-SARS-CoV-2 S Protein Antibody Test Card www.bosoncovt.com

7. Company Information Boson Introduction Xiamen Boson Biotech Co., Ltd., as a specialist of in vitro diagnostic kits field was founded in 2001, we develop and manufacture high-quality point of care and other immunoassay test kits for would- wide market. Our factory is operated strictly under ISO 13485 and GMP guidelines. Our product lines provide the immunoassays in various formats to detect infectious diseases, cardiac markers, drugs of abuse, fertility hormones and tumor markers. Many of our products have been approved by China NMPA and CE. Rapid SARS-CoV-2 Antigen Test Card for self-testing manufactured by Xiamen Boson Biotech obtained the world’s first CE certificate issued by a notified body on 1st April of 2021. Up to 2021, BOSON exported more than 700 million tests of antigen test products to the EU and other countries, helping many countries to prevent and control the spread of the epidemic. Xiamen Boson Biotech’s mission is to provide the affordable high-quality products to help fight diseases. Automated Production Lines Manual Production Lines Warehouse www.bosoncovt.com

8. ISO 13485 Certificate www.bosoncovt.com

9. Medical Device Production License February 11, 2022 Prepared by China Food and Drug Administration www.bosoncovt.com

10. Our Market Our products have been exported to more than 70 countries: Britain, Germany, Italy, Brazil, Argentina, Australia, India, Malaysia, South Africa, etc. www.bosoncovt.com

11. Contact Information Inquiry info@bosoncovt.com : Technical Support: support@bosoncovt.com Website: www.bosoncovt.com Ver 1.0/220328 www.bosoncovt.com