Group companies
Hangrui Holdings is a chemicals trading group. This page is the group anchor: the member companies, what each one does, and where to reach it. Every company is a separate legal entity with its own registration, site and contact channel — group members are trading entities that buy from qualified producers and supply under their own documentation.
| Company | Role in the group | Handles | Site |
|---|---|---|---|
| HARMONY TECHNOLOGY (ZHEJIANG) CO., LTD. | International trading company | Refrigerants: R22, R32, R134a, R404A, R407C, R410A, R143a and blends | hm-chem.com |
| QUZHOU HUAFU NEW REFRIGERATION MATERIAL CO., LTD. | Storage-and-filling trading entity, Quzhou (Zhejiang) | Cylinder filling: R22, R134a, R410A — licensed annual filling volume 2,000 tonnes each | hufluor.com |
| RIBOLUO CHEMICALS (ZHEJIANG) CO., LTD. | Distribution platform | Distributed product range — one table per product family, with CAS number and specification | riboluo.com |
HARMONY TECHNOLOGY (ZHEJIANG) CO., LTD.
International trading company
Harmony Technology is the group’s international trading company. It buys refrigerants, chloromethanes and intermediates from qualified Chinese producers and supplies importers in export markets, quoting mixed loads and shipping each order with the compliance documents buyers ask for.
- Refrigerants: R22, R32, R134a, R404A, R407C, R410A, R143a and blends
- Chloromethanes: DCM (dichloromethane), chloroform
- Chemical intermediates and specialty gases
- Compliance-first export: COA, MSDS, dangerous-goods packing, quota-aware supply
QUZHOU HUAFU NEW REFRIGERATION MATERIAL CO., LTD.
Storage-and-filling trading entity, Quzhou (Zhejiang)
Quzhou Huafu is the group’s storage-and-filling trading entity. Refrigerants are produced by qualified licensed producers; Huafu stores them at its Quzhou site, fills and repacks them under its own cylinder-filling licence, and ships them under its own documentation. It is not a manufacturer.
- Cylinder filling: R22, R134a, R410A — licensed annual filling volume 2,000 tonnes each
- Hazardous chemicals trading with storage (带储存经营)
- Annual repackaging of 10,000 tonnes of new-generation refrigerants (per business licence scope)
- Warehouse 2,600 m²; pressure vessels 450 m³ in total (company profile)
- The 2,000-tonne cylinder-filling volumes and the 10,000-tonne repackaging project are two separate licence items — not cumulative, do not add them
RIBOLUO CHEMICALS (ZHEJIANG) CO., LTD.
Distribution platform
Riboluo Chemicals is the group’s distribution platform. It supplies refrigerants, solvents and intermediates sourced from qualified Chinese producers, publishing specifications at CAS level and stating its trading role openly rather than presenting a logo wall. Its three focus lines are specialty gases, PFPE / fluorinated fluids and low-GWP refrigerants.
- Distributed product range — one table per product family, with CAS number and specification
- Packing options and supply capability for mixed loads
- Documentation set supplied per order: COA, SDS, GHS labels, UN numbers
- Supply from qualified producers, with the trading role stated openly
How group enquiries are routed
Product, specification and document questions are answered fastest by the member company that handles the product — each one runs its own quotation channel. Group-level questions (for example, which company is the right counterpart for a given market) can be sent to tom@hangr.hk and are routed accordingly.
Member-company details are published on their own sites; this hub adds a group overview and a compliance & licensing page.
Tell us the product and the market — we route you to the right member company. tom@hangr.hk