Introduction

What is Hydrofluoric Acid (HF Acid), and Why is It Important?

Powerful HF chemicals are handled with protective equipment in the science labs

Hydrofluoric acid (HF acid) is one of the most powerful and versatile industrial chemicals available today. Unlike conventional acids, HF acid has the remarkable ability to dissolve glass, metals, and oxides, making it indispensable across multiple high-tech and manufacturing industries.

HF has exponential reactivity which is especially useful for:

1. 1. Semiconductor manufacturing
   2. Oil refining, fluoropolymer production, and metal processing.
   3. Etch precision microchips
   4. Refining crude oil into high-performance fuels
   5. Enhancing the durability of cutting-edge materials

Moreover, its superior etching properties make it a critical ingredient in glass treatment, lithium-ion battery production, and solar panel manufacturing, supporting the growth of renewable energy and advanced technology sectors. For businesses looking to stay ahead in these competitive fields, securing a reliable HF acid supply is not just an option—it’s a necessity.

China’s Leadership in Hydrofluoric Acid Production

The hydrofluoric acid is stored and monitored safely by our experts

China is the world’s largest producer of hydrofluoric acid, supplying both its domestic industries and export markets. The country’s dominance in HF production can be attributed to:

• • Abundant Fluorspar Reserves – China has the largest fluorspar (CaF₂) deposits in the world, which is the primary raw material for producing HF acid.

Advanced Chemical Processing is treated with high quality materials and care

• • Advanced Chemical Processing Infrastructure – The presence of state-owned chemical enterprises ensures high production capacity and cost-effective manufacturing.
  • Strong Export Capabilities – Chinese manufacturers export large quantities of HF acid to Japan, South Korea, Europe, and North America.

Chemicals are stored safely and labelled to maintain health standards globally

However, HF requires stringent handling protocols due to its severe health hazards. But, when procured correctly, especially through Camachem’s procurement expertise, it can be highly valuable. Learn about how your company can effectively utilize HF and source it reliably from China, where the HF market is growing rapidly.

China’s Role in the Global Hydrofluoric Acid Market

Where is Hydrofluoric Acid Made in China?

China’s hydrofluoric acid industry is concentrated in four key regions, each offering distinct advantages in raw material access, manufacturing capabilities, and export logistics:

• • Inner Mongolia is the largest source of fluorspar in China, ensuring a stable supply of raw materials for HF production. State-owned HF manufacturers operate large-scale facilities in this region, making it a critical production hub for both domestic and international markets.
  • Hunan Province has a strong mining and chemical industry, which provides the necessary infrastructure for large-scale HF production. This province plays a key role in supplying hydrofluoric acid to the electronics and glass-etching industries.
  • Jiangxi Province is a growing fluorspar extraction region, which ensures an increasing output of hydrofluoric acid. It is well connected to major industrial centers, allowing for efficient transportation to domestic and international buyers.
  • Zhejiang Province is home to some of China’s largest chemical processing plants, supporting the production of high-purity HF acid. This province is a major export hub for fluorochemicals, with established shipping routes to Japan, South Korea, and the United States.

Sourcing from China may seem daunting, using CAMAL’s services we will help ensure your business grows fast using our vast supplier network. Read this article to learn more about our sourcing success stories to discover how we can help your business grow.

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Sourcing from China creates cultural exchange creates experiences for international trade

Here are suppliers in China we recommend for HF procurement.

1. 1. China National Chemical Corporation (ChemChina)
      1. The largest chemical conglomerate in China, responsible for a significant share of HF production.
      2. Supplies hydrofluoric acid for petrochemical, electronics, and pharmaceutical industries.

Zhejiang Sanmei Chemical Industry Co., Ltd.

• • Zhejiang Sanmei Chemical Industry Co., Ltd. is a chemical supplier with a vast global reach, as it operates in over 100 countries across six continents. It is broadly recognized as a “Zhejiang Cleaner Production Enterprise” and is ranked among China’s top 500 petroleum and chemical enterprises. Zhejiang Sanmei Chemical Industry Co., Ltd. is a strong choice for HF procurement, no matter where your company is located.

Qinghai West Mine Tongxin Chemical Co., Ltd.

• • Qinghai West Mine Tongxin Chemical Co., Ltd. is based out of Qinghai, China and is well-regarded for its work in the mining and chemical industries. It is heavily involved in fluorine chemical production, including hydrofluoric acid, and has vast resources to ensure effective procurement.

See the large scale Sinochem chemical manufacturing plant for HF acid

Do Fluoride Chemical Industry Company Limited

• • Do Fluoride is one of the most recognized and fast growing HF producers in China. It specializes in fluoride-based chemicals and materials, and is currently expanding into new energy and high-tech material sectors. Do Fluoride is many companies’ top choice for their HF procurement.

Sinochem Lantian

• • Sinochem Lantian is a subsidiary of Sinochem Group, which is a major state-owned enterprise in China. This being said, it is a significant player in China’s chemical sector, and is known for serving both domestic and international markets, making it an extremely trustworthy supplier for HF procurement.

Camal does not just work with hydrofluoric acid; we are equipped to procure hundreds of varying chemicals from across China. For assistance with chemicals beyond HF, find out more about chemical companies in China.

Workers safely deal with industrially wrapped chemicals packed securely

How Much Hydrogen Fluoride Anhydrous is Used Domestically vs. Exported?

China’s Domestic Consumption (2024 Data)

• • Electronics & Semiconductor Industry – 40%:
    • Hydrofluoric acid is critical for cleaning and etching silicon wafers in semiconductor manufacturing, ensuring precision in microchip production. Its high purity is essential for maintaining the integrity of delicate electronic components. In 2024, the surge in demand for advanced electronics, such as 5G devices and AI hardware, has significantly driven consumption in this sector.
  • Glass Etching & Metallurgical Applications – 25%:
    • Hydrofluoric acid is widely used for etching glass to create frosted designs and in metallurgical processes to remove impurities from metals. Its ability to dissolve silica makes it indispensable in producing high-quality glass products. The growth of China’s construction and automotive industries has further increased demand for etched glass in 2024.

A large glass panel showcasing the use of hydrofluoric acid in industry

• • Oil Refining & Chemical Processing – 20%:
    • In oil refining, hydrofluoric acid serves as a catalyst in alkylation processes to produce high-octane gasoline. It is also used in chemical processing for synthesizing fluorinated compounds. The expansion of China’s petrochemical sector in 2024 has bolstered its consumption for these applications.
  • Other Industrial Uses – 15%:
    • Applications like metal pickling, uranium processing, and the production of refrigerants and pharmaceuticals. Hydrofluoric acid’s versatility supports various niche industrial processes. In 2024, increased production of fluorochemicals for refrigeration systems has contributed to its steady demand in these areas.
  • China’s Export Market (Top Buyers in 2024)
    • Japan – 30%
    • South Korea – 25%
    • United States & Europe – 20%
    • Taiwan & Other Markets – 25%

Hydrofluoric Acid: Uses and Manufacturing Process

See the manufacturing processing of chemicals like Hydrofluoric acid in the factory

How is Hydrofluoric Acid Made?

The mining manufacturing of HF acid is viewed by our workers for high quality

• • Fluorspar (CaF₂) Mining – Fluorspar is extracted from mines and then purified for use in HF acid production.
  • Reaction with Sulfuric Acid – The purified fluorspar is reacted with concentrated sulfuric acid, which produces anhydrous hydrogen fluoride (AHF) as a gas.
  • Gas Collection & Purification – The hydrogen fluoride gas is collected and further purified before being liquefied or dissolved to create aqueous hydrofluoric acid, which is then used in various industrial applications.

The chemicals are carefully labelled in in processing to protect workers and keep your chemicals premium quality

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Hydrofluoric Acid Price Trends & Cost Drivers in China

Hydrofluoric Acid Pricing Trends (2023-2024)

• • Q1 2023: Prices rose 10% due to fluorspar shortages.
  • Q3 2023: Prices declined by 8% following increased mining operations.
  • Q1 2024: Demand for high-purity HF acid in semiconductors pushed prices higher.

What Affects the Cost of Hydrofluoric Acid?

Fluorspar Costs → Major price driver due to limited global supply.

• • As the world’s largest producer of fluorspar, China offers a reliable and cost-effective supply for HF acid production. Sourcing directly from Chinese suppliers ensures better pricing stability and access to high-quality raw materials.

Energy Costs → HF acid production requires high temperatures and electricity use.

• • China’s well-developed industrial infrastructure and competitive electricity rates help keep HF acid production costs lower than in other regions. Manufacturers benefit from government-backed energy policies that support large-scale chemical production.

We attend conferences to gain information to add to our expert needs for sourcing and procurement

Environmental Regulations → Mining restrictions could reduce supply and increase costs.

• • While strict environmental policies in some countries drive up costs, China’s regulated but efficient production processes ensure compliance without excessive price inflation. Working with established Chinese suppliers guarantees adherence to global safety standards while maintaining cost efficiency.

Shipping & Trade Policies → Export tariffs and logistics impact global HF pricing.

• • China’s strong export network and established global trade routes make it a reliable source for HF acid. By sourcing directly from China, businesses can avoid high tariffs from intermediary suppliers and benefit from streamlined logistics.

Hydrofluoric Acid Price Forecast for 2025

• • Expected price increase due to rising demand in semiconductors and electric vehicles.
  • Potential supply disruptions if environmental restrictions limit fluorspar extraction.

Supply Chain & Logistics: What Buyers Need to Know

Chemicals are stacked in bags for safe transportation to fastly and securely

Challenges When Shipping Hydrofluoric Acid from China

• • Classified as Hazardous Material
    • HF requires specialized packaging, handling, and storage solutions to prevent leaks, spills, or dangerous chemical reactions
    • Storage facilities must comply with strict ventilation and safety protocols to prevent exposure risks.
  • Export Compliance & Regulations → Shipments must meet global hazardous material transport standards.
    • Regulatory compliance involves following guidelines established by IMDG (International Maritime Dangerous Goods Code), DOT (Department of Transportation), and IATA (International Air Transport Association)
    • Documentation, including Material Safety Data Sheets (MSDS) and Hazard Communication Standard (HCS) labeling, is required to ensure international compliance.
  • Shipping Costs & Delays → Rising logistics expenses and container shortages can impact lead times.
    • The transportation of HF acid is subject to rising logistics expenses and container shortages, which can impact lead times.
    • HF acid shipments require dedicated freight carriers with specialized equipment, increasing overall costs.

How Hydrofluoric Acid is Packaged and Exported

Packaging Standards

Hydrofluoric acid is stored in high-density polyethylene (HDPE) containers, PTFE-lined containers, and ISO-certified tanks. These packaging materials are chosen to prevent corrosion and ensure the safe transportation of HF acid. Depending on the concentration and intended application, HF acid may also be stored in specialized drums or bulk storage tanks.

Labeling & Safety Compliance

Proper hazard classification and documentation are required for international shipments. Hydrofluoric acid is classified as a hazardous material and chemcials must be labelled according to global safety regulations, including the Globally Harmonized System (GHS). This includes detailed hazard labels, handling instructions, and emergency response information.

Risks & Opportunities in China’s Hydrofluoric Acid Market

China’s HF market begins with sourcing direct from the mountain from the vast mountain landscape

Key Market Risks in 2025

• • Stricter Environmental Regulations – China may restrict fluorspar mining, impacting HF supply.
  • Geopolitical Tensions & Trade Barriers – Tariffs, export bans, and supply chain disruptions could affect global HF trade.
  • Supply Chain Vulnerabilities – Rising shipping costs and transportation bottlenecks may cause delays.

Growth Opportunities for B2B Buyers

• • Expanding Semiconductor Industry – Increased HF demand for wafer etching and chip manufacturing.
    • The global semiconductor market is experiencing rapid growth, driven by increasing demand for microchips in consumer electronics, artificial intelligence, and automotive applications. HF acid plays a crucial role in wafer etching and chip manufacturing, making it an indispensable material for semiconductor production.
    • As chip manufacturers scale up operations, the demand for HF acid is expected to surge, creating significant opportunities for suppliers and buyers alike.

Lithium ion battery is part of the growing industry for chemical uses particularly from China

• • Growing Electric Vehicle Market – HF acid is essential for lithium-ion battery production.
    • The shift toward electric mobility has significantly increased the demand for lithium-ion batteries, where HF acid is essential for battery component production. HF acid is used in the processing of battery-grade lithium compounds and electrolytes, ensuring the efficiency and longevity of EV batteries.
  • Advancements in Fluoropolymers – Teflon and fluorinated materials require high-purity HF acid.
    • The fluoropolymer industry is seeing increased demand due to its applications in aerospace, medical devices, and non-stick coatings like Teflon. HF acid is a key precursor in the production of fluorinated compounds, enabling the manufacturing of high-performance materials that are resistant to heat, chemicals, and corrosion.

How to Source Hydrofluoric Acid from China Efficiently

We attend conferences to discuss your sourcing queries and questions

Find reputable suppliers → Work with SOEs and certified exporters.

• • Work with state-owned enterprises (SOEs) and certified exporters that have a proven track record in HF acid production. Platforms like CAMAL provide expert guidance in identifying trusted suppliers, ensuring compliance with international standards, and navigating the complexities of the Chinese market.

Ensure high-purity HF acid

• • Third-party lab testing services like SGS, Intertek, or Bureau Veritas can confirm purity levels and compliance with global standards. Before finalizing a supplier, conducting a factory audit through CAMALTD’s China Factory Audit Service helps verify production capabilities, quality control processes, and adherence to regulatory requirements.

We provide you information about reputable Chinese suppliers first hand

Negotiate pricing & MOQ → Bulk orders reduce costs.

• • Bulk orders typically lead to lower unit costs and better supplier terms. Negotiating minimum order quantities (MOQs) with manufacturers ensures optimal pricing while maintaining a steady supply.

Why should you trust Camal?

Camal works with CCIC as a trusted partner in providing inspection, certification, and testing solutions. This way, you do not have to worry about your chemicals not passing through international testing requirements. Camal will make sure that all regulations are met.

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FAQ’s

1. What is hydrofluoric acid used for?

Hydrofluoric acid (HF) is a highly corrosive chemical used in various industrial and laboratory applications due to its ability to dissolve silica and other materials. It is commonly employed in the production of fluorine-containing compounds, such as refrigerants and pharmaceuticals, according to the Chemical Safety Facts website. In the semiconductor industry, HF is used to etch silicon wafers, as noted in a Journal of Occupational Medicine and Toxicology article. It is also used in glass etching and metal cleaning, as described by the Centers for Disease Control and Prevention (CDC). However, its use requires strict safety protocols due to its hazardous nature.

• • Key Points:
    • Used in manufacturing fluorine-based chemicals (refrigerants, pharmaceuticals).
    • Etches silicon wafers in semiconductor production.
    • Applied in glass etching and metal cleaning.
    • Requires careful handling due to toxicity (CDC).

Our acids are manufactured and stored in glass with protective lids

2. Do lithium batteries have hydrofluoric acid?

Lithium batteries do not contain hydrofluoric acid as a component, but HF can be produced as a byproduct under certain conditions. According to a study in Nature Communications, lithium-ion batteries with fluoride-containing electrolytes (e.g., LiPF6) can release HF gas when exposed to high temperatures, moisture, or damage. The Battery University website explains that thermal runaway or battery failure may generate trace amounts of HF. However, under normal operating conditions, HF is not present in significant quantities. Proper battery handling and disposal are critical to minimize risks, as emphasized by Occupational Safety and Health Administration (OSHA) guidelines.

• • Key Points:
    • Lithium batteries do not contain HF as a raw material.
    • HF can form as a byproduct from fluoride-based electrolytes (Nature Communications).
    • Generated during battery damage, overheating, or exposure to moisture.
    • Safe handling reduces HF-related risks (OSHA).

Lithium ion battery cell

3. What is the function of HF?

Hydrofluoric acid serves as a powerful chemical agent in industrial and scientific processes due to its reactivity with silica and metals. It is primarily used to dissolve silicates, making it essential for etching glass and silicon, as noted by Chemical & Engineering News. In the petroleum industry, HF is used in alkylation processes to produce high-octane gasoline, according to the American Chemical Society. It also acts as a catalyst in organic synthesis and a cleaning agent for stainless steel, per Safety Data Sheets (SDS) from chemical suppliers like Sigma-Aldrich. Its unique chemical properties make it valuable but hazardous.

• • Key Points:
    • Dissolves silicates for glass and silicon etching (Chemical & Engineering News).
    • Used in petroleum alkylation for gasoline production.
    • Acts as a catalyst in organic synthesis.
    • Cleans metals like stainless steel (Sigma-Aldrich SDS).

4. Why is HF toxic?

Hydrofluoric acid is highly toxic because it penetrates tissues deeply and disrupts cellular functions. Unlike other acids, HF’s fluoride ions bind to calcium and magnesium in the body, causing systemic toxicity, as explained by the CDC’s Agency for Toxic Substances and Disease Registry (ATSDR). This can lead to severe tissue damage, bone destruction, and life-threatening conditions like heart arrhythmias, according to Medscape toxicology reviews. Even low concentrations can cause delayed symptoms, making immediate medical attention critical, as emphasized in OSHA safety guidelines. Its toxicity is amplified by its ability to cause both local and systemic effects.

• • Key Points:
    • Penetrates tissues and binds calcium/magnesium (ATSDR).
    • Causes severe tissue damage and systemic toxicity.
    • Can lead to heart arrhythmias or death (Medscape).
    • Delayed symptoms require urgent treatment (OSHA).

5. What happens if you breathe hydrofluoric acid?

Inhaling hydrofluoric acid vapors or mist can cause severe respiratory and systemic damage. According to the National Institute for Occupational Safety and Health (NIOSH), exposure irritates the eyes, nose, and throat, potentially leading to pulmonary edema (fluid in the lungs). The Journal of Occupational Medicine and Toxicology reports that HF vapors can penetrate lung tissue, causing chemical burns and systemic fluoride poisoning. Symptoms may include coughing, choking, or difficulty breathing, with delayed effects possible, as noted in OSHA safety alerts. Immediate removal from exposure and medical treatment are essential to prevent long-term harm.

• • Key Points:
    • Irritates eyes, nose, throat, and lungs (NIOSH).
    • Can cause pulmonary edema or chemical burns.
    • Leads to systemic fluoride poisoning (Journal of Occupational Medicine).
    • Requires immediate medical intervention (OSHA).

6. Is HF radioactive?

Hydrofluoric acid is not radioactive, as it contains no radioactive isotopes. It is a chemical compound (HF) made of hydrogen and fluorine, both stable elements, according to PubChem, a database by the National Library of Medicine. The Environmental Protection Agency (EPA) classifies HF as a hazardous substance due to its toxicity, not radioactivity. No scientific literature or safety data sheets, such as those from Fisher Scientific, indicate any radioactive properties. Its dangers stem from chemical reactivity, not nuclear instability.

• • Key Points:
    • HF is a non-radioactive chemical compound (PubChem).
    • Contains stable hydrogen and fluorine atoms.
    • Hazardous due to toxicity, not radioactivity (EPA).
    • No radioactive properties reported (Fisher Scientific SDS).

7. Is HF affected by weather?

Hydrofluoric acid’s chemical properties are not significantly altered by weather, but its handling and storage can be impacted by environmental conditions. According to Sigma-Aldrich SDS, HF must be stored in cool, dry, well-ventilated areas to prevent container corrosion or vapor release. High humidity or temperature can increase the risk of HF reacting with moisture, forming corrosive mists, as noted by OSHA guidelines. The CDC advises that outdoor spills may disperse vapors more readily in windy conditions, posing inhalation risks. Proper storage and containment are critical regardless of weather.

• • Key Points:
    • Chemical properties stable, but storage affected by weather (Sigma-Aldrich).
    • Humidity/temperature increases corrosion or vapor risks.
    • Windy conditions may disperse HF vapors (CDC).
    • Requires controlled storage conditions (OSHA).

Conclusion

We stand on site to view HF chemicals being processed directly from the workers

• • Hydrofluoric acid (HF acid) is a vital raw material used in key global industries, including electronics, metal processing, pharmaceuticals, and semiconductors. Contact CAMAL to find out more.
  • Securing a reliable and cost-effective supply of HF acid is essential for maintaining stable production and competitiveness in these sectors.
  • CAMAL continues to lead sourcing of the HF acid market in China thanks to its vast fluorspar reserves, advanced production infrastructure, and low-cost manufacturing, making it the preferred sourcing destination for B2B buyers worldwide.
  • Despite China’s advantages, buyers must conduct thorough due diligence before entering supplier agreements. Risks such as inconsistent product quality, shifting regulatory landscapes, and potential supply chain disruptions must be assessed carefully.
  • Ensuring product purity and safety compliance is critical. Buyers should implement regular testing and verification to meet international standards and avoid costly issues down the line.

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