All raw materials — film, ink, adhesive, zipper tape — are inspected and lot-tracked before entering production. Non-conforming materials are quarantined and returned to suppliers.
Capabilities · Quality Certifications
Tansox Quality Certifications & Standards.
ISO 9001:2015 and ISO 14001:2015 certified by EACC (Beijing East Allreach Certification Center), accredited by CNAS under the IAF Multilateral Recognition Arrangement — covering the design and printing of PE and PP plastic packaging bags.
ISO 9001
Quality Mgmt
ISO 14001
Environmental Mgmt
2029
ISO 9001 Valid To
ISO 9001 · ISO 14001
CERTIFIED BY EACC
ISO 9001 & ISO 14001 · Certified
01 — Overview
Jinjiang Tangsu Synthetic Material Co., Ltd. holds two management system certificates, both issued by Beijing East Allreach Certification Center Co., Ltd. (EACC): ISO 9001:2015 (GB/T 19001-2016) Quality Management System, Certificate No. 11426Q03089R101, and ISO 14001:2015 (GB/T 24001-2016) Environmental Management System, Certificate No. 11425E411083R0M. Tansox is the trading name of Jinjiang Tangsu Synthetic Material Co., Ltd. (Unified Social Credit Code 91350582759376871H), the entity named on both certificates. Both certificates carry the same certified scope, quoted in the certificate's own terms: the design and printing of PE plastic packaging bags and PP plastic packaging bags, excluding products with requirement of industrial product license. EACC is accredited by CNAS (registration C114-M) under the IAF Multilateral Recognition Arrangement — in practical terms, this means the certificates are recognised between IAF signatory countries rather than being a domestic-only document, so overseas buyers can treat them the same way they would a certificate issued in their own market. Certificate copies for both ISO 9001 and ISO 14001 are available on request.
02 — How It Works
Four stages of quality control on every order.
Every Tansox production order runs through the same four-stage quality management workflow — from incoming materials to finished goods documentation.
Print registration, seal strength and dimensional checks are performed at defined intervals during production. Any out-of-specification results trigger a production hold and investigation.
Every production lot undergoes final inspection before release: seal integrity, print quality, dimensions and appearance are checked against the approved product standard.
Full production records are maintained per lot number — raw material certificates, in-process data and final inspection results — available for customer audit on request.
03 — Technical Specifications
Certification, testing and documentation.
The table below covers current certifications, testing capabilities and documentation available for all Tansox production orders.
ISO 9001 & ISO 14001
ISO 9001 · 11426Q03089R101 — ISO 14001 · 11425E411083R0M
- Current CertificationISO 9001:2015 (11426Q03089R101) & ISO 14001:2015 (11425E411083R0M), issued by EACC — covering the design and printing of PE & PP plastic packaging bags; ISO 9001 valid to 2029, ISO 14001 valid to 2028.
- Export TermsFOB XiamenFOB QuanzhouEXW
- Testing CapabilitiesSeal Strength ASTM F88OTR / WVTR BarrierBond StrengthSolvent ResidualDimensional Inspection
- Documentation AvailableCertificate of ConformanceMaterial Test ReportsBPA-Free DeclarationPFAS-Free DeclarationFactory Audit Reports
- Factory AuditsAvailable by appointment at the Quanzhou facility, Monday to Friday. Virtual audits via video call also available. Contact sales to arrange.
04 — What We Produce
All products, manufactured under an ISO 9001 & ISO 14001 certified management system.
05 — Markets We Serve
Hygiene, personal care & medical categories we pack for.
Tansox quality-certified production supports category leaders across these markets. Each market has its own page with material recommendations and product specs.
06 — Quality & Certifications
Documented at every stage, traceable to every lot.
Five quality and traceability commitments on every Tansox order:
- CertificationISO 9001:2015 & ISO 14001:2015, issued by EACC — ISO 9001 valid to 2029, ISO 14001 valid to 2028.
- Seal Testing100% seal strength testing on medical and hygiene production lines. Results documented in production lot records.
- Lot TraceabilityFull lot traceability from raw material receipt to finished goods dispatch. Lot records maintained and available for customer audit on request.
- Quality ProceduresQuality procedures throughout production — incoming inspection, in-process QC and finished goods release — documented under Tansox's ISO 9001 & ISO 14001 certified management systems, issued by EACC.
- Factory AuditAvailable by appointment at the Quanzhou facility. Virtual audits via video call also available.
07 — Why Tansox
Half a century of quality, documented and certified.
50 Years Manufacturing Experience
Established ~1976 in Quanzhou, Fujian. Consistent quality management across five decades of flexible packaging production for global hygiene and medical brands.
ISO 9001 & ISO 14001 Certified
Tansox operates ISO 9001:2015 and ISO 14001:2015 certified management systems, issued by EACC and accredited by CNAS under the IAF Multilateral Recognition Arrangement. Documented QMS procedures span incoming materials through finished goods dispatch.
In-House End-to-End Production
Full traceability from raw material to finished goods. All processes under one roof in Quanzhou — no outsourced operations, no chain of custody gaps.
08 — Frequently Asked
Questions buyers ask about quality and certification.
Tansox holds ISO 9001:2015 and ISO 14001:2015 management system certificates, issued by EACC and accredited by CNAS under the IAF Multilateral Recognition Arrangement. Certified scope: the design and printing of PE and PP plastic packaging bags. Additional material-level certifications including REACH compliance, BPA-free declarations and food contact compliance documentation are available on request.
Yes. Tansox can provide a Certificate of Conformance, material test reports, BPA-free and PFAS-free declarations, and food contact Declaration of Compliance for applicable structures. For medical and cleanroom packaging applications requiring specific regulatory documentation, confirm requirements at the quotation stage.
Yes. Factory audits are available by appointment at Tansox's Quanzhou, Fujian facility. You can review production equipment, QC procedures, lot traceability records and finished goods storage. Virtual audits via video call are also available. Contact our sales team to arrange a visit or virtual audit.
