RING BIOTECHNOLOGY CO LTD. · 89-08 · CHINA (Hongxing Lou 3 , No 11 Kech; Bda , Beijing, Beijing CHINA)

For RING BIOTECHNOLOGY CO LTD. (Hongxing Lou 3 , No 11 Kech; Bda , Beijing, Beijing CHINA), import alert is 89-08; country is CHINA; import alert name is "Detention Without Physical Examination of Devices without Approved PMA's or IDE's and Other Devices Not Substantially Equivalent or Without a 510(k)"; product is COVID-19 IgM & IgG Rapid Test Kit | COVID-19 IgM/IgG Rapid Test Kit; product code is 83 Q - - KO Reagent, coronavirus serological | 83 Q - - KO Reagent, coronavirus serological; date published is 01/06/2022; address is Hongxing Lou 3 , No 11 Kech; Bda , Beijing, Beijing CHINA, verified against its source on 2026-09-30.

What the source says

RING BIOTECHNOLOGY CO LTD. Date Published : 01/06/2022 Hongxing Lou 3 , No 11 Kech; Bda , Beijing, Beijing CHINA

— accessdata.fda.gov, retrieved 2026-09-22

Where each value comes from

The values above are stated away from the sentence quoted with the answer, so the passage that states them is shown here too.

— all from accessdata.fda.gov, retrieved 2026-09-22

Source

• accessdata.fda.govhttps://www.accessdata.fda.gov/cms_ia/importalert_244.html

Last verified against source: 2026-09-30. Due for re-check by 2026-11-29. This page as Markdown · OKF bundle · full dataset as JSON.