Public regulatory phone
+86 571 8918 9521
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| VivaChek Biotech (Hangzhou) Co., Ltd. RA Engineer | 0027355627 | CORES | 0027355627 | Authoritative identifier (100.0%) | 2026-08-29 14:50:02 |