Sock WholesalersBSCI
Number 26-0419962, valid until 14 August 2027. Holder: Zhuji Qingsheng Knitting Co.,Ltd., the factory entity at Datang, Zhuji.
Open the BSCI fileLook it up at amfori.org
Evidence, not badges
Certifications: numbers, holders and dates, and where to check each one
Both files are site-level social audits of our Zhuji factory, held by our knitting company, Zhuji Qingsheng Knitting Co.,Ltd. Its name and address appear on each document. A certificate number only helps if the holder matches the entity on your invoice, so both are printed as they appear on the documents.
Certificates, with the holder named
| Certificate | Holder | Number | Issued by | Valid until | Gap | Look it up at |
|---|---|---|---|---|---|---|
| BSCI |
Zhuji Qingsheng Knitting Co.,Ltd. | 26-0419962 |
amfori Social Audit (Full Monitoring) |
valid until 14 Aug 2027 |
The auditor that signed each report is named inside the PDF, not on this page. | amfori.org Report (PDF) |
| SEDEX (SMETA) |
Zhuji Qingsheng Knitting Co.,Ltd. | ZAA600215648 |
SMETA 4-Pillar |
re-checked by Aug 2027 |
No expiry date is printed here: the two dates carried are the audit dates and the re-check date above. | sedex.com Report (PDF) |
| Children's Product Certificate (CPC) |
Pending | Pending | Pending | Pending | Issued against the styles on your order and travelling with the goods rather than held here as one document: who signs it, the number it carries and the date it runs to are not printed here. | ecfr.gov |
QS Knitting Co.,Ltd, Baoshan District, Shanghai, is the export and contracting entity and is named on your quotation and proforma invoice. Zhuji Qingsheng Knitting Co.,Ltd. is the factory entity. We show dates exactly as printed on the documents.
| Scheme | Number | Version | Dates | Holder | Markets it covers | Look it up at |
|---|---|---|---|---|---|---|
| BSCI Report (PDF) |
26-0419962 |
amfori Social Audit (Full Monitoring) | audited 7 Aug 2026, valid until 14 Aug 2027 | Zhuji Qingsheng Knitting Co.,Ltd. | Not market-specific — a buyer-requested social-compliance audit, accepted for any destination market including North America and the EU | amfori.org |
| SEDEX Report (PDF) |
ZAA600215648 |
SMETA 4-Pillar | audited 12–13 Aug 2026 re-checked by Aug 2027 | Zhuji Qingsheng Knitting Co.,Ltd. | Not market-specific — a buyer-requested social-compliance audit, accepted for any destination market including North America and the EU | sedex.com |
Ask for the PDFs
SEDEX (SMETA)
Number ZAA600215648, audited 12–13 August 2026. Same holder: Zhuji Qingsheng Knitting Co.,Ltd.
Open the SEDEX fileLook it up at sedex.com
Email sales@sockwholesalers.com and we send the audit report and certificate files for the schemes above.
Our supplier due-diligence pack (audit evidence references and packaging compliance notes) is available on request at the same address.
The two files are the ones linked above: the BSCI certificate and the SEDEX report, current versions.
What we will not do with certificates
We do not print a certificate number we have not read off the document itself.
We print the dates on every certificate, so you can check them yourself.
We do not present a supplier's certificate as ours. The holder is named next to every number.
We do not put the numbers only inside an image. They are text on this page.
If a column needs a value we have not read off the document yet, the cell says pending rather than a version we cannot point to.
Compliance
What applies to children's socks
Children's socks are one of the six categories we knit — see the children's entry on the category page. Briefs on that line work to the CPSIA frame, and the applicable items are confirmed on your quotation. Here they are in one place, each with its official source and the date we last checked it.
- Phthalates limited to ≤0.1% for each of the eight listed phthalates (16 CFR Part 1307, ecfr.gov; checked 2026-10-12).
- Total lead limits under CPSIA §101 / 15 U.S.C. §1278a (govinfo.gov; checked 2026-10-12).
- A Children's Product Certificate (CPC) travels with the goods per CPSIA §14 and 16 CFR Part 1110 (ecfr.gov; checked 2026-10-12).
- California Prop 65 wording provided on request (oehha.ca.gov; checked 2026-10-12).
Each line names the official source it comes from, and every one of them was last checked on 2026-10-12. All four source links open the regulator’s own page in a new tab, so the citation is one click away and your place on this page is not lost.
Our own practice on the same four items, stated here rather than left to the regulator: the applicable item is confirmed on your quotation instead of being assumed from a general page, a Children’s Product Certificate travels with the goods, and Prop 65 wording is provided on request so it can be attached to the shipment that needs it.
How this reaches your order
Children's-sock briefs work to the CPSIA frame, and the applicable items are confirmed on your quotation rather than assumed from a general page. A Children's Product Certificate travels with the goods. Prop 65 wording is provided on request, so it can be attached to the shipment that needs it.
Certificates held by the factory — BSCI and SEDEX, with their numbers, holders and dates — are on the certificate table, and the scans themselves sit on the customer document desk. Those are social-audit certificates, a different thing from the children's-product rules above; both are shown as text so your team can read and quote them.