Group compliance and licensing: who is licensed for what
Buyers do not need our assurance that the companies behind this group are real, licensed and traceable — they need the licence type, the issuing authority and the validity period, so they can check it themselves. This page lists exactly that for the three member companies, and nothing else.
Hangrui Holdings Limited is the group company at the top of this site; it does not itself hold a mainland China hazardous chemicals operating licence. Sourcing, storage, filling, documentation and shipment are handled by the member companies below.
Licences held by the member companies
| Company / licence | Licensed activity | Issuing authority | Valid until |
|---|---|---|---|
| HARMONY TECHNOLOGY (ZHEJIANG) CO., LTD. Hazardous chemicals business licence (危险化学品经营许可证) | Hazardous chemicals trading without storage (无储存经营) | Quzhou Emergency Management Bureau | 15 Jun 2026 – 14 Jun 2029 |
| QUZHOU HUAFU NEW REFRIGERATION MATERIAL CO., LTD. Cylinder filling licence (气瓶充装许可证) | Filling of non-refillable welded steel cylinders (low-pressure liquefied gas). Media listed on the licence: R22, R134a and R410A. | Zhejiang Provincial Administration for Market Regulation | 26 May 2025 – 13 Jun 2029 |
| same company → Hazardous chemicals business licence (危险化学品经营许可证) | Trading in hazardous chemicals with storage (带储存经营). Its appendix states licensed annual filling volumes of 2,000 tonnes each for R22, R134a and R410A. | Quzhou Emergency Management Bureau | 6 Nov 2025 – 5 Nov 2028 |
| same company → Precursor chemicals business filing (非药品类易制毒化学品经营备案证) | Class 2 and Class 3 precursor chemicals — filed for the authorised items only. | Quzhou Emergency Management Bureau | 23 Jul 2025 – 22 Jul 2028 |
| RIBOLUO CHEMICALS (ZHEJIANG) CO., LTD. Hazardous chemicals business licence (危险化学品经营许可证) | Hazardous chemicals trading without storage (无储存经营) | Quzhou Emergency Management Bureau | 15 Jun 2026 – 14 Jun 2029 |
| same company → Precursor chemicals business filing (非药品类易制毒化学品经营备案证) | Class 2 and Class 3 precursor chemicals — filed for the authorised items only. | Quzhou Qujiang District Emergency Management Bureau | 15 Jun 2026 – 14 Jun 2029 |
Scope wording is taken from the licence itself. Licence numbers and scanned certificates are not republished here — ask us for the current copy, or check the issuing authority’s registry by the company’s full name.
How to verify any of this yourself
- Find the company by its full English name in the table above — each member company has its own site, and the same legal name appears in its site footer and page metadata.
- Check the licence type, the issuing authority and the validity period against the issuing authority’s public registry (in China: the provincial or district Emergency Management Bureau for hazardous chemicals and precursor chemicals, the provincial Administration for Market Regulation for cylinder filling).
- Or ask us for the current certificate copy — for a specific order, buyer due-diligence requests are answered with the document itself, not with a summary.
What this page does not list
- Certificate numbers and scanned certificates — the licence type, issuer and validity period are published; the document itself is provided on request.
- Shareholders, directors and registration numbers of any company — those are on the public registers, but we do not republish them here.
- Customer names, order volumes and prices.
- Product ranges: those live on the member company sites (hufluor.com, hm-chem.com, riboluo.com), where the trading role and the specification level are stated.
Where the detail is published
- Group companies — who does what: what each member company trades, and its own site.
- Quzhou Huafu — licences and certificates: the storage-and-filling entity’s three licences with masked numbers, validity periods and the routes to verify them.
- Product ranges and specification levels are published on the member sites — hm-chem.com, hufluor.com and riboluo.com — each under its own legal entity.
Tell us the product and the market — we route you to the right member company. tom@hangr.hk