Hydrofluoric Acid & Ammonium Bifluoride
Manufactured and blended in-house
ANFA Chemical is a specialist manufacturer of hydrofluoric acid and ammonium bifluoride, in industrial and electronic grades. From fluorspar to electronic-grade HF, we deliver a secure supply chain, controlled impurity profiles and custom blending for semiconductor, photovoltaic, metal finishing and rare earth processes.
- 9+
- Core fluoride products
- 40+
- Export destinations
- 30–70%
- HF concentration range
- ppb
- Electronic grade impurity
A complete gradient from raw feedstock to electronic purity
Built around the fluorine element — calcium fluoride, hydrofluoric acid, ammonium bifluoride and downstream fluoride salts, plus custom blending for metal surface treatment.
Hydrofluoric Acid
Industrial and electronic (UP / EL) grades, 30–70% concentration, metal ions controlled to ppb levels.
Learn moreAmmonium Bifluoride
White needle crystals, assay ≥98% (export grade), for glass etching, metal treatment and rare earth extraction.
Learn moreMetal Surface Treatment
Fluoride ratios designed in reverse from substrate, line and cycle time — ready-to-use concentrates.
Learn moreCalcium Fluoride
Acid-grade concentrate CaF₂ 85–97%, for HF production, metallurgical flux and construction materials.
Learn moreFluoroboric Acid
Standard 40% / 48% / 50%; a core component of fluoroborate plating and aluminium polishing.
Learn moreRare Earth Fluorides
Synthesised to 99–99.99% purity for molten-salt electrolysis, polishing powders and optical materials.
Learn moreFluorine chemistry where industry cannot compromise
From atomic-level wafer cleaning to stainless steel passivation and rare earth electrolysis — fluorides are irreplaceable.
Semiconductor & Microelectronics
Electronic grade HF for wafer cleaning and oxide etching, with metal ions held at ppb levels.
Learn more→Photovoltaic & New Energy
Wafer texturing, cleaning and cell etching, plus fluorine sources for lithium battery materials.
Learn more→Metal Surface Treatment
Stainless pickling, aluminium brightening, chrome-free Ti-Zr conversion and descaling — blended to your line.
Learn more→Glass Etching & Frosting
Ammonium bifluoride and HF systems for frosting of ware, architectural and decorative glass.
Learn more→Rare Earth & Metallurgy
Rare earth fluorides as electrolysis precursors; fluorspar as flux for steel and aluminium.
Learn more→Petroleum & Synthesis
HF as alkylation catalyst; fluorides as fluorinating agents and feedstock for fluoride salts.
Learn more→Why ANFA Chemical
Secure raw material access, controlled impurity levels and process-oriented formulation — the difference between a manufacturer and a trader.
Secured feedstock
Stable fluorspar sourcing and blending capability keep HF and downstream fluoride production continuous and cost-predictable.
Targeted impurity control
Fluosilicic acid, sulphates, iron and heavy metals graded by class; electronic grades controlled to ppb metal ion levels.
Formulation capability
Metal treatment blends designed in reverse from substrate, line type and cycle time — delivered as ready-to-use concentrates.
Compliance end to end
DG packaging, UN marking, SDS / TDS and export documentation handled in one flow across sea, rail and ISO tank logistics.
From enquiry to reliable supply
Requirement
Specification, grade, volume, packaging and destination.
Sampling & trials
Samples, COA and process parameter guidance.
Commercials
Pricing, lead time, packaging and export documents.
Serial supply
Batch-consistent delivery with ongoing technical support.
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.