HCY: COVID-19 Ag rapid self-test kit received CE 2934 certificate!
On 2022-5-24, COVID-19 Ag rapid self-test kit (Colloidal Gold) developed by Huachenyang (Shenzhe...
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On 2022-5-24, COVID-19 Ag rapid self-test kit (Colloidal Gold) developed by Huachenyang (Shenzhe...