TFC
Tianjin Finder Chemical Co., Ltd.
Tianjin, Tianjin · China · source page added 20 Oct 2023
The consistent performer at the top of this community's tier. Tianjin-based factory with direct lines and honest timelines. If your order takes longer than quoted they tell you why before you have to ask. Purity averaged 98.2% across five independent tests in 2025 and 2026.
- Legal name
- Tianjin Finder Chemical Co., Ltd.
- Short code
- TFC
- Also known as
- TFC, TFC Peptides, Tianjin Finder Chemical
- Shop domain
- tfcpeptides.com →
- City
- Tianjin, Tianjin
- Established
- not published
- Community rating
- 93%
- Independent tests logged
- 4
Regional stock, so orders ship inside the buyer’s own country.
- Netherlands (Rotterdam) — European Union, 2-4 days
- Germany (Hamburg) — Germany, Austria, Switzerland, 2-4 days
- United Kingdom (London) — United Kingdom & Ireland, 2-3 days
- United States (California) — United States, 2-4 days
- Canada (Toronto) — Canada, 3-5 days
- Australia (Melbourne) — Australia & New Zealand, 3-5 days
- Responds to technical questions with actual method details
- Purity consistently in the 97-98% range, no surprises
- Admitted a logistics stretch in March 2026 before members complained
- North American transit stretched in early 2026; check current timelines
- Cracked vials on one Canada lane, logged and acknowledged
| Date | Service | Compound | Batch | Claimed | Result |
|---|---|---|---|---|---|
| 2026-05-13 | Janoshik | Semaglutide 10mg | TFC-2605 | 98.0% | 97.8% |
| 2025-11-19 | PeptideMeter | Tirzepatide 10mg | TFC-2511 | 98.0% | 97.5% |
| 2025-05-08 | Medutest | Semaglutide 5mg | TFC-2505 | 98.0% | 98.0% |
| 2024-10-02 | VendorInvestigate | BPC-157 10mg | TFC-2410 | 97.5% | 97.6% |
| From | To | Carrier | Days |
|---|---|---|---|
| Tianjin | Canada | EMS | 14–19 |
| Tianjin | UK | DHL | 9–12 |
- 1[Vendor] WXT order #5 — the Netherlands, 35 days, no drama, receipts insidec/coa · 15k points · 34 comments
- 211 months in and testing is still the thing I get wrongc/vendorvetting · 14k points · 26 comments
- 3what changed for me between week 40 and week 89c/coa · 14k points · 58 comments
- 4related substances — my 21-week log, condensed into one tablec/coa · 13k points · 45 comments
- 5stalled for 23 weeks at 5mg and I refuse to panic this timec/coa · 13k points · 63 comments
- 6[Lab] 20th independent test on QSC, and the trend is the interesting partc/vendorvetting · 13k points · 44 comments
- 7area percent — my 20-week log, condensed into one tablec/coa · 11k points · 58 comments
- 8[Vendor] TFC shipping got noticeably slower after March, anyone elsec/vendorvetting · 1.4k points · 15 comments
- 9[Lab] 19th independent test on TFC, and the trend is the interesting partc/semaglutide · 674 points · 13 comments
- 10PDF metadata says the file was created in a browser. is that normal?c/coa · 674 points · 21 comments
Domestic dispatch from their stock in Australia. Straightforward, day 4, exactly as quoted.
One of the few places that will quote IGF-1 LR3 1 mg at all, and the synthesis came back clean on an independent check.
Reliable on the general catalogue lines. Purity figures cluster tightly and the certificates match the lots.
Janoshik has now seen 7 of their lots through me. Not one has come back outside spec.
Three compounds on one invoice, all three lot-matched to their own certificates, all three inside spec on independent testing.
Consistent rather than flashy. Everything lands in the high nineties, and it lands there every time.
First order, deliberately small, selank 10 mg only. Documentation, transit and a Medutest result at 97.6% all checked out, so the next one will not be small.
Weighed 4 vials from the tesamorelin 2 mg order against label. Every one inside 2% of stated mass. Fill consistency is harder than purity and they have it.
Steady supplier. Medutest results have agreed with their stated figures on every lot I have submitted.
8 lots logged now, purity 98.3 to 98.7%. A band that tight is worth more to me than one spectacular number.
Their warehouse in Germany carries the lines I reorder, so there is no wait on a factory run. Day 4 every time.
Regional stock makes the difference — dispatched within Australia, day 4, cold pack still hard on arrival.
Second order from them, all cagrilintide 5 mg. Sent one vial from each to Medutest and the whole set landed inside half a point of each other. That flatness is exactly what I pay for.
Same lot documentation as the factory ships, but out of their warehouse in the United States, so it landed on day 3.
Documentation is complete and the numbers are steady. A dependable choice for routine work.
Ordered IGF-1 LR3 1 mg twice. Both vials reconstituted cleanly and both matched their certificates.
Shipped from their warehouse in Germany, arrived day 2, documentation complete.
Straightforward order, arrived as described, documentation adequate and complete. Nothing to add, which is the point.
The certificate for lot TFC-24-154 carried method, wavelength, water content and an itemised related-substances table. Complete on the first pass.
Their raw material tested 97.9% against a reseller vial of nominally the same compound at 97.9%. Going direct is the whole argument.
Lot code on the vial matched the lot code on the certificate exactly. Sounds basic; it is the single best predictor of everything else.
Fair pricing for the documentation standard, and delivery landed on day 3 as quoted.
Submitted the tirzepatide 15 mg to Medutest blind, without telling them the source. 99.6% against a stated 99.4%. The number holds up when nobody knows whose vial it is.
Custom synthesis quote came back with a realistic timeline and they beat it. Purity on delivery matched the signed spec.
Arrived on day 4 against a quoted 4. Customs paperwork was right first time, which is why it moved that fast.
Vials wrapped individually, foam cut to fit, nothing loose in the box. Packing that has clearly been thought about.