1. Fluorochemical Industry Overview
The fluorochemical industry is a technology-intensive sector, divided into inorganic and organic fluorochemicals. Inorganic fluorochemicals, such as hydrogen fluoride and aluminum fluoride, are essential raw materials for metallurgy, glass manufacturing, and electronic etching. Organic fluorochemicals, where fluorine replaces hydrogen in hydrocarbons, include fluoropolymer materials, refrigerants, and fine chemicals widely used in electronics, appliances, refrigeration, pharmaceuticals, and agriculture. These products feature high technical barriers and hold both strategic and civilian importance, forming a vital part of the modern chemical industry chain.
2. Fluorspar Resources and Industry Chain
Fluorspar (calcium fluoride mineral) is the fundamental raw material for fluorochemicals. Based on CaF₂ content, fluorspar is classified into acid grade (≥97% CaF₂), metallurgical grade (≥75% CaF₂), and high-grade lump ore (≥65% CaF₂). Acid grade fluorspar is the core raw material for producing hydrogen fluoride, which is the basis for various downstream fluorochemical products. Metallurgical grade and lump ore are mainly used as fluxing agents in steelmaking, ceramics, and cement industries.
Global fluorspar resources are limited, and China’s resource regulation is becoming stricter. China produces over 60% of the world’s fluorspar but has relatively limited reserves, making future supply tight. Recently, China has increasingly become a net importer of fluorspar, reflecting a domestic resource gap and growing demand for processed products.
3. Refrigerant Market Dynamics
Refrigerants represent the largest downstream application of fluorspar. Refrigerants are categorized into four generations:
l First-generation CFCs have been globally banned,
l Second-generation HCFCs are being phased out with production quotas cut by over 60% by 2025; R22 remains the dominant product with high industry concentration and steady profitability,
l Third-generation HFCs, which do not deplete ozone but have high global warming potential, started quota controls in 2024; supply is tight, with mainstream products like R32 widely used in air conditioning and automotive AC; industry concentration remains high with improved profitability,
l Fourth-generation low-GWP refrigerants offer environmental benefits but face high costs and limited adoption.
With stricter environmental regulations worldwide, second-generation refrigerants are being phased out, boosting steady growth in demand for third-generation refrigerants, which are expected to maintain a tight supply-demand balance.
4. Fluoropolymer Materials
Fluoropolymers such as PTFE, PVDF, and FEP account for about 90% of the global fluoropolymer market. These materials feature excellent heat resistance, corrosion resistance, insulation, and low friction, making them widely used in electronics, electrical equipment, chemical processing, and construction.
PTFE has a high melting point but is difficult to process; PVDF offers better processability and mechanical strength. Fluoroelastomers serve as specialized corrosion-resistant and sealing materials.
5. Fluorinated Fine Chemicals: Electronic Fluids
Electronic fluorinated fluids, known for their chemical inertness, electrical insulation, and heat transfer properties, are critical for semiconductor manufacturing, data center cooling, and advanced electronic cleaning. Main products include perfluoropolyethers, hydrofluoroethers, and hexafluoropropylene oligomers.
Currently, the market is dominated by international giants such as 3M and Solvay. 3M’s planned phase-out of PFAS products presents a significant growth opportunity for Chinese companies.