About ANFA
A professional manufacturer dedicated to inorganic fluorine chemistry, based in Hangzhou, Zhejiang.
A manufacturing system built around fluorine
ANFA CHEMICAL HZ CO LTD is a professional manufacturer of inorganic fluorides. Our portfolio runs from fluorspar feedstock through hydrofluoric acid to downstream fluoride salts, with custom blending for metal surface treatment. Backed by in-house blending capability and the Yangtze Delta industrial cluster, we deliver stable, compliant and traceable fluorine products.
Our customers span Southeast Asia, the Middle East, Europe and South America across semiconductor materials, photovoltaics, metal fabrication, glass processing and rare earth refining. We understand how packaging, labelling and documentation requirements differ by market and plan production and dispatch accordingly.
Traceable batch consistency
Production and inspection run under an ISO 9001 system with per-batch COA. Dangerous goods follow UN packaging rules with SDS and TDS on every shipment. Export documentation, DG declaration and transport compliance are handled by dedicated specialists.
- — COA and retained sample per batch
- — UN-compliant packaging and DG certificate
- — SDS / TDS in multiple languages
- — Destination regulation alignment (REACH / HS code)
Process safety comes first
Fluorides are corrosive and toxic, so process safety comes first: closed handling, HF-specific PPE and first-aid provision, compliant treatment of off-gas and fluoride-bearing wastewater, plus regular safety training.
- — Closed charging and transfer
- — HF-specific PPE and calcium gluconate provision
- — Compliant fluoride wastewater and off-gas treatment
- — Regular drills and safety training
Our capability in numbers
We are taking part in the EcoVadis supply chain sustainability assessment, covering environment, labour and human rights, ethics and sustainable procurement.
From fluorspar to end application
The fluorine value chain depends heavily on feedstock stability. Controlling both fluorspar sourcing and downstream blending lets us hold deliveries through raw material swings and advise customers on formulation-level cost optimisation.
Fluorspar
Acid-grade concentrate, CaF₂ 85–97%.
Hydrofluoric acid
Industrial & electronic, 30–70%.
Fluoride salts
ABF, NaF, NaHF₂ and more.
Fluoro acids & RE
HBF₄, H₂SiF₆, rare earth fluorides.
End application
Semiconductor, PV, metal, glass.
Need a fluorine solution built around your process?
Tell us your substrate, line configuration and cycle time — our technical team will respond with a formulation proposal and samples.