Quality Management Systems & Registered Patents
Certified to ISO 9001 · 14001 · 45001 for the R&D, synthesis, and production of ion exchange and adsorption resins. All certificate and patent numbers are published below for independent verification.
ACCREDITED MANAGEMENT SYSTEMS
ISO 9001 · ISO 14001 · ISO 45001 Certifications
Certification Scope: Production and sales of synthetic resin (gel white beads and ion exchange resins), excluding hazardous chemicals.
Management System Certificates
Registrar: NOA Testing & Certification Group Co., Ltd.| Management System | Standard | Certificate No. | Validity Period | Issuing Registrar |
|---|---|---|---|---|
| Quality Management System Certificate | GB/T 19001-2016 idt ISO 9001:2015 | NOA23044811 | 28 Apr 2023 – 27 Apr 2026 | NOA Testing & Certification Group Co., Ltd. |
| Environmental Management System Certificate | GB/T 24001-2016 idt ISO 14001:2015 | NOA23044809 | 28 Apr 2023 – 27 Apr 2026 | NOA Testing & Certification Group Co., Ltd. |
| Occupational Health & Safety Management System | GB/T 45001-2020 idt ISO 45001:2018 | NOA23044810 | 28 Apr 2023 – 27 Apr 2026 | NOA Testing & Certification Group Co., Ltd. |
INTELLECTUAL PROPERTY & PROCESS INNOVATION
Granted Invention & Utility Model Patents (6)
Proprietary synthesis and purification equipment patents covering electronic-grade mixed-bed resins, low-TOC washing columns, and specialty functional polymers.
Registered Patent Portfolio
CNIPA Granted Invention & Utility Model Patents| Patent Title | Patent Type | Patent Number | Filing / Grant Date |
|---|---|---|---|
| Safe transportation and storage method for chloromethylated beads, an intermediate of anion exchange resins | Invention Patent (Flagship) | ZL 2020 1 1501047.8 (Grant Pub. CN 112718020 B) | 18 Dec 2020 / Granted 23 Jul 2021 |
| Process for preparing zinc sulfate from zinc oxide in resin chlorination mother liquor | Invention Patent | ZL 2021 1 1409673.9 | Granted Invention Patent |
| Reaction vessel with steam-heated thermal-oil circulation for precision resin polymerization | Invention Patent | ZL 2015 1 0432994.5 | Granted Invention Patent |
| Thermal insulation unit for resin preheating and conditioning | Invention Patent | ZL 2015 1 0434918.1 | Granted Invention Patent |
| Mixing vessel for liquid-phase preparation of styrene gel white beads | Utility Model Patent | ZL 2021 2 1728010.5 | Granted Utility Model |
| Pre-conversion treatment unit for desulfurization resin · Resin conveying & pre-screening unit · Three-stage absorption tower | Utility Model Portfolio | Multiple Granted Patents | Granted Utility Models |
Require ISO Certificate Copies, GHS SDS, or a Lot-Specific COA?
Let us know your target resin grade and destination country; our quality assurance team will include all required regulatory and analytical documents with your quotation.