Finnrick, an independent testing programme, publishes 31 assays for Shanghai JinBei Chemical Technology: 26 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 5 did not. Most recent assay 16 Jun 2026.
Shanghai JinBei Chemical Technology operates from china, listed by Finnrick as "Trading". Source: Finnrick, https://www.finnrick.com/vendors/shanghai-jinbei-chemical-technology.
Finnrick-tested with good results. Tested across 2 peptide products with 21 total samples.
Shanghai JinBei Chemical Technology is listed as active. Finnrick Grade B. Finnrick avg score: 8/10 across 21 samples (2 products). Good quality with consistent test results.
Shanghai JinBei Chemical Technology holds independent lab grade B, assigned across 21 graded samples, average score 8/10. That grade comes from an independent grader's own sampling, not from PeptideAtlas, and it describes the samples that grader obtained rather than every batch sold.
| Product | Assays | Result |
|---|---|---|
| Tirzepatide | 13 | 10 passed, 3 failed |
| Retatrutide | 12 | 10 passed, 2 failed |
| GHK-Cu | 6 | 6 passed, 0 failed |
Source: Finnrick, as published 2026-08-09. Pass and fail are Finnrick's classification against its own threshold, not ours.
| Status | Active |
|---|---|
| Independent lab grade | B (21 samples) |
| Average grader score | 8/10 |
| Vendor type | Research-use supplier |
These details were read from Shanghai JinBei Chemical Technology's own website on 2026-08-17. Pages consulted:
Shanghai JinBei Chemical Technology is listed as active and we hold 31 Finnrick assays (26 passing, 5 failing its purity threshold); an independent lab grade of B. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. Finnrick, an independent testing programme, publishes 31 assays for Shanghai JinBei Chemical Technology: 26 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 5 did not. Most recent assay 16 Jun 2026.
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