Finnrick, an independent testing programme, publishes 5 assays for Shanghai Huahaige Plastic, and all 5 that it grades met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation). Most recent assay 10 Mar 2026.
Shanghai Huahaige Plastic listed by Finnrick as "Trading", has no storefront on record — Finnrick lists only a messaging or social contact. Source: Finnrick, https://www.finnrick.com/vendors/shanghai-huahaige-plastic.
Shanghai Huahaige Plastic is listed as active.
No independent third-party assay is on file for Shanghai Huahaige Plastic, and we have not yet compiled a profile of its own website. An untested vendor has not failed a test — this is an absence of evidence, not evidence against it.
| Product | Assays | Result |
|---|---|---|
| Retatrutide | 5 | 5 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 |
|---|---|
| Vendor type | Research-use supplier |
Shanghai Huahaige Plastic is listed as active and we hold 5 Finnrick assays (5 passing, 0 failing its purity threshold). 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 5 assays for Shanghai Huahaige Plastic, and all 5 that it grades met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation). Most recent assay 10 Mar 2026.
Popular peptides: Semaglutide, Tirzepatide, Retatrutide, BPC-157, CJC-1295, Ipamorelin.
Other reviewed vendors: Shanghai JinBei Chemical Technology Peptides Review, Shanghai Leader Peptide Biotechnology Review, Shanghai OuDaXin New Material Technology Center Peptides Review.