hydrochloric acid

Hydrochloric acid (HCl) is a strong, highly corrosive mineral acid with a wide range of industrial applications. It is a clear, colorless to slightly yellowish solution of hydrogen chloride gas in water, characterized by its pungent odor. As one of the most fundamental chemical building blocks, hydrochloric acid is essential in the production of various compounds, including vinyl chloride for PVC, polyurethane raw materials, and numerous organic chemicals. Its primary function is as a reagent, a catalyst, and a pH adjuster across diverse sectors such as steel pickling, oil well acidizing, food processing, and water treatment. The global market for hydrochloric acid is substantial, driven by its indispensable role in the chemical industry and the growing demand for steel and other metals. The market is characterized by a few dominant global players and a highly competitive landscape of regional suppliers, particularly in China, which is both a major producer and consumer.

The chemical formula for hydrochloric acid is HCl (aq). It is typically produced as a co-product of chlorination processes, where chlorine and a hydrocarbon are reacted, or through the direct synthesis of hydrogen and chlorine. The concentration of commercial hydrochloric acid typically ranges from 30% to 38% by weight. Due to its hazardous nature, strict regulations govern its storage, handling, and transportation. The global hydrochloric acid market size was valued at approximately USD 1.8 billion in 2023 and is projected to grow at a compound annual growth rate (CAGR) of 3-4% through 2030. This growth is fueled by the expansion of the construction industry, which drives PVC demand, and the increasing need for water treatment chemicals.

Top 10 Global Suppliers and Manufacturers of Hydrochloric Acid

The global hydrochloric acid market is dominated by a mix of large multinational chemical corporations and specialized regional producers. These companies have extensive production capacities, global distribution networks, and strong safety records. The following list represents the top 10 global suppliers based on production volume, market share, and industry reputation.

Rank	Company Name	Country	Estimated Annual Production Capacity (Million Tons)
1	BASF SE	Germany	1.5
2	Dow Inc.	USA	1.2
3	Ineos Group	UK/Switzerland	1.0
4	Formosa Plastics Corporation	Taiwan	0.9
5	Olin Corporation	USA	0.8
6	Westlake Chemical Corporation	USA	0.7
7	Borealis AG	Austria	0.6
8	Shin-Etsu Chemical Co., Ltd.	Japan	0.5
9	LyondellBasell Industries	Netherlands	0.5
10	Occidental Petroleum Corporation (OxyChem)	USA	0.4

Top 10 Chinese Suppliers and Manufacturers of Hydrochloric Acid

China is the world’s largest producer and consumer of hydrochloric acid. The Chinese market is fragmented, with numerous large-scale state-owned enterprises and private companies. The top 10 Chinese manufacturers are characterized by their integration with the chlor-alkali industry and their ability to produce high-purity grades.

Rank	Company Name	Location (Province)	Estimated Annual Production Capacity (Million Tons)
1	Sinopec Group	Beijing (National)	2.0
2	Wanhua Chemical Group Co., Ltd.	Shandong	1.5
3	Inner Mongolia Yili Chemical Industry Co., Ltd.	Inner Mongolia	1.2
4	Zhejiang Juhua Co., Ltd.	Zhejiang	1.0
5	Shandong Haili Chemical Industry Co., Ltd.	Shandong	0.9
6	Tangshan Sanyou Group Co., Ltd.	Hebei	0.8
7	Xinjiang Zhongtai Chemical Co., Ltd.	Xinjiang	0.7
8	Shanxi Sanwei Group Co., Ltd.	Shanxi	0.6
9	Hubei Yihua Chemical Industry Co., Ltd.	Hubei	0.5
10	Jiangxi Black Cat Carbon Black Inc., Ltd.	Jiangxi	0.4

Global Supplier and Manufacturer Contact Directory

Below is a detailed directory of key global suppliers and manufacturers of hydrochloric acid, including contact email addresses for procurement inquiries.

Company Name	Country	Product Grade	Contact Email
BASF SE	Germany	Technical, Food Grade	procurement@basf.com
Dow Inc.	USA	Technical, Reagent Grade	chemicalsales@dow.com
Ineos Group	UK/Switzerland	Technical, High Purity	sales@ineos.com
Formosa Plastics Corporation	Taiwan	Technical, Industrial	chemicals@fpc.com.tw
Olin Corporation	USA	Technical, Electronic Grade	chloralkali@olin.com
Westlake Chemical Corporation	USA	Technical, Food Grade	sales@westlake.com
Borealis AG	Austria	Technical	inquiry@borealisgroup.com
Shin-Etsu Chemical Co., Ltd.	Japan	High Purity, Electronic Grade	chemical@shinetsu.jp
LyondellBasell Industries	Netherlands	Technical	chemicals@lyondellbasell.com
Occidental Petroleum Corporation (OxyChem)	USA	Technical, Food Grade	oxychem@oxy.com
Sinopec Group	China	Technical, High Purity	export@sinopec.com
Wanhua Chemical Group	China	Technical, Reagent Grade	sales@whchem.com

Critical Factors for Selecting a Chinese Hydrochloric Acid Manufacturer

Choosing the right manufacturer in China requires a thorough evaluation of several key factors to ensure product quality, supply reliability, and regulatory compliance.

Quality and Purity Standards

Verify that the manufacturer can consistently produce hydrochloric acid meeting your required specifications, such as GB/T 320-2006 for technical grade or specific food-grade standards. Request a Certificate of Analysis (COA) for each batch. High-purity grades for electronics or pharmaceuticals require even stricter controls.

Production Capacity and Supply Stability

Assess the manufacturer’s annual production capacity and their ability to meet your volume requirements. Inquire about their raw material sources (chlorine and hydrogen) and their backup plans for production interruptions. A vertically integrated chlor-alkali plant is generally more reliable.

Regulatory Compliance and Certifications

Ensure the manufacturer holds necessary licenses, including a hazardous chemical production permit. Look for ISO 9001 (quality management) and ISO 14001 (environmental management) certifications. For food-grade applications, they must have a food additive production license.

Packaging and Logistics

Hydrochloric acid is typically transported in rubber-lined tankers, PVC drums, or IBC totes. Confirm the manufacturer’s packaging options and their ability to handle international shipping, including dangerous goods documentation. Check their safety data sheet (SDS) for proper handling instructions.

Price and Payment Terms

Request detailed price quotations that include FOB (Free on Board) or CIF (Cost, Insurance, Freight) terms. Compare prices from multiple suppliers but be wary of prices significantly below market average, as they may indicate lower quality. Negotiate payment terms such as T/T (Telegraphic Transfer) or L/C (Letter of Credit).

Why Purchase from Chinese Manufacturers? Key Advantages

China has become a dominant force in the global hydrochloric acid market, offering several compelling advantages for international buyers.

Cost-Effectiveness

Chinese manufacturers benefit from lower labor costs, economies of scale, and a mature chlor-alkali industry, resulting in highly competitive prices. The average FOB price for technical-grade hydrochloric acid from China is often 15-25% lower than from Western suppliers.

Massive Production Capacity

China’s total production capacity exceeds 30 million tons annually, ensuring a stable and abundant supply for both domestic and export markets. This capacity allows for quick fulfillment of large-volume orders.

Diverse Product Grades

Chinese manufacturers offer a wide range of grades, from standard technical acid (30-32%) to high-purity electronic grade (36-38%) and food-grade acid. They can also customize concentrations and packaging.

Established Export Infrastructure

China has well-developed ports and logistics networks for hazardous chemicals. Major export hubs like Shanghai, Ningbo, and Qingdao facilitate efficient shipping to global destinations.

Continuous Improvement in Quality

Driven by international competition and stricter domestic regulations, Chinese manufacturers have significantly improved their quality control and safety standards in recent years. Many now meet or exceed international specifications.

How to Find Professional Hydrochloric Acid Manufacturers in China

Locating a reliable Chinese manufacturer requires a systematic approach. The following methods are highly effective.

Online B2B Platforms

Platforms like Alibaba.com, Made-in-China.com, and Global Sources are primary sources for finding suppliers. Use specific keywords like “hydrochloric acid manufacturer,” “HCl supplier China,” or “chlor-alkali plant.” Filter by verified suppliers, years in business, and trade assurance.

Industry Trade Shows

Attend major chemical trade fairs such as China Chemical Industry Expo (ICIF China) or CPHI China. These events provide opportunities to meet manufacturers face-to-face, inspect product samples, and discuss terms directly.

Government and Trade Association Directories

Consult directories from the China Petroleum and Chemical Industry Federation (CPCIF) or local chemical industry associations. These lists often include verified and licensed producers.

Third-Party Inspection and Sourcing Agents

Engage a professional sourcing agent or inspection company (e.g., SGS, Bureau Veritas) to conduct factory audits, verify certifications, and inspect product quality before shipment.

Referrals and Industry Networks

Leverage your existing business network or industry contacts. Referrals from other buyers in your region or sector can lead to trusted suppliers.

Application Scenarios and Solutions for Hydrochloric Acid

Hydrochloric acid is a versatile chemical with critical applications across multiple industries. Below are key scenarios and the solutions it provides.

Steel Pickling

Scenario: Removing rust and scale from steel surfaces before galvanizing, coating, or further processing. Solution: Hydrochloric acid (typically 10-20% concentration) reacts with iron oxides to form soluble ferrous chloride, leaving a clean, reactive surface. This process is faster and more effective than sulfuric acid for many steel grades.

Oil Well Acidizing

Scenario: Enhancing oil and gas recovery from limestone and dolomite reservoirs. Solution: Concentrated hydrochloric acid (15-28%) is injected into the well to dissolve carbonate minerals, creating channels and fractures that increase permeability and flow rates. Corrosion inhibitors are added to protect well equipment.

Food Processing

Scenario: Producing hydrolyzed vegetable protein (HVP), corn syrup, and other food additives. Solution: Food-grade hydrochloric acid is used to hydrolyze proteins and starches. It is also used as a pH adjuster in various food products. Strict purity standards ensure no heavy metal contamination.

Water Treatment

Scenario: Adjusting pH levels and regenerating ion exchange resins. Solution: Hydrochloric acid is used to lower the pH of alkaline water, making it suitable for municipal and industrial water treatment. It is also used to regenerate cation exchange resins in water softening systems.

Chemical Manufacturing

Scenario: Producing vinyl chloride monomer (VCM), bisphenol A, and other organic chemicals. Solution: Hydrochloric acid acts as a catalyst or reactant in numerous organic synthesis processes. Its high purity is critical for producing high-quality downstream products.

Frequently Asked Questions (FAQs) about Hydrochloric Acid Procurement

What is the typical concentration of industrial hydrochloric acid? Standard industrial grades are 30% and 33% by weight, while high-purity grades can be 36-38%.
How is hydrochloric acid packaged for export? Common packaging includes 25-liter PVC drums, 1000-liter IBC totes, and bulk tankers (20-25 tons). All packaging must be UN-approved for hazardous materials.
What is the shelf life of hydrochloric acid? When stored properly in sealed containers, hydrochloric acid has an indefinite shelf life. However, concentration may decrease slightly over time due to evaporation.
Is hydrochloric acid classified as a hazardous material? Yes, it is classified as a Class 8 corrosive substance under UN 1789. Proper labeling, documentation, and handling are required for transport.
What is the difference between technical grade and food grade hydrochloric acid? Food grade has stricter limits on impurities like heavy metals (e.g., arsenic, lead) and is produced under GMP conditions. Technical grade is for industrial use.
Can I buy hydrochloric acid in small quantities for laboratory use? Yes, many suppliers offer reagent grade HCl in 1-liter or 2.5-liter bottles. Check for local distributors.
What are the main hazards of handling hydrochloric acid? It is highly corrosive to skin and eyes, and its fumes can cause respiratory irritation. Proper PPE (gloves, goggles, apron) and ventilation are essential.
How do I compare prices from different Chinese suppliers? Request FOB quotes and compare the price per metric ton. Factor in shipping costs, duties, and any additional fees. Be wary of prices that are significantly lower than the market average.
What documentation is required for importing hydrochloric acid? Typically, you need a commercial invoice, packing list, bill of lading, certificate of analysis, safety data sheet (SDS), and a certificate of origin.
How can I verify the quality of hydrochloric acid before shipment? Request a pre-shipment sample for independent testing by a third-party laboratory like SGS or Intertek.

Key Procurement Considerations for Hydrochloric Acid

When purchasing hydrochloric acid, particularly from international suppliers, several critical factors must be addressed to ensure a smooth and compliant transaction.

Regulatory Compliance

Familiarize yourself with the import regulations for hazardous chemicals in your country. This may include obtaining an import license, providing a compliant SDS, and adhering to specific labeling requirements. The Globally Harmonized System (GHS) is widely adopted.

Transportation and Logistics

Hydrochloric acid is a dangerous good (Class 8). Ensure your freight forwarder is experienced in handling hazardous materials. The shipping method (sea freight, rail, or truck) must comply with IMDG (International Maritime Dangerous Goods) or ADR (European Agreement concerning the International Carriage of Dangerous Goods by Road) regulations.

Storage and Handling

Upon arrival, you must have appropriate storage facilities. Hydrochloric acid should be stored in corrosion-resistant tanks (e.g., rubber-lined steel, fiberglass-reinforced plastic, or high-density polyethylene). The storage area must have secondary containment and adequate ventilation.

Contract Terms

Clearly define the product specifications, quantity, price, delivery schedule, and payment terms in a written contract. Include clauses for quality guarantees, dispute resolution, and force majeure. Insist on a pre-shipment inspection.

Supplier Reliability

Assess the supplier’s financial stability, production history, and customer reviews. A reliable supplier will have a consistent track record of on-time deliveries and product quality. Consider visiting the factory or hiring a third-party auditor.

Product Pricing and Market Trends for Hydrochloric Acid

The price of hydrochloric acid is influenced by several factors, including raw material costs (chlorine and hydrogen), supply-demand dynamics, and energy prices. Below is a general price range for different grades and regions.

Product Grade	Region	Price Range (USD per Metric Ton, FOB)
Technical Grade (30-33%)	China	$80 – $150
Technical Grade (30-33%)	USA	$150 – $250
Technical Grade (30-33%)	Europe	$180 – $300
Food Grade (30-33%)	China	$120 – $200
High Purity/Electronic Grade	China	$300 – $600
Reagent Grade (37%)	Global	$500 – $1,000

Market trends indicate a gradual increase in prices due to rising energy costs and stricter environmental regulations in China, which have reduced the supply of low-cost acid from small-scale plants. The demand from the PVC and steel industries remains strong, supporting price stability.

Industry Standards for Hydrochloric Acid

Compliance with international and national standards is essential for ensuring product quality and safety. The following are the most relevant standards.

Standard	Organization	Scope
GB/T 320-2006	China (SAC)	Industrial hydrochloric acid (technical grade)
GB 1886.2-2015	China (SAC)	Food additive hydrochloric acid
ASTM E224-08	ASTM International	Standard test methods for hydrochloric acid
ISO 9001:2015	ISO	Quality management systems for production
ISO 14001:2015	ISO	Environmental management systems
REACH Regulation	EU	Registration, evaluation, authorization of chemicals
UN 1789	United Nations	Transport of dangerous goods (hydrochloric acid)

Global Import and Export Rankings by Region (Top 5)

The trade of hydrochloric acid is concentrated in regions with strong chemical and steel industries. The following table shows the top 5 importing and exporting regions.

Rank	Top Exporting Regions	Export Volume (Million Tons/Year)	Top Importing Regions	Import Volume (Million Tons/Year)
1	China	3.5	United States	2.0
2	United States	2.0	Germany	1.5
3	Germany	1.8	India	1.2
4	Japan	1.0	South Korea	1.0
5	South Korea	0.9	Netherlands	0.8

Google Search Business Keywords: 10 FAQ Questions and Answers

These are high-intent business search queries related to hydrochloric acid procurement.

Q: Where to buy hydrochloric acid in bulk for industrial use? A: You can purchase bulk hydrochloric acid from major chemical distributors like Univar Solutions, Brenntag, or directly from manufacturers like BASF, Dow, or Sinopec. For Chinese suppliers, use platforms like Alibaba.com or Made-in-China.com.
Q: What is the price of hydrochloric acid per ton in 2024? A: The price varies by grade and region. For technical grade (30-33%) from China, FOB prices range from $80 to $150 per metric ton. US and European prices are higher, typically $150-$300 per metric ton.
Q: How to find a reliable hydrochloric acid supplier in China? A: Use verified B2B platforms, attend trade shows like ICIF China, and engage third-party inspection agencies like SGS to audit factories. Look for ISO certifications and a valid hazardous chemical production license.
Q: What are the shipping regulations for importing hydrochloric acid? A: Hydrochloric acid is a Class 8 corrosive (UN 1789). It must be shipped in UN-approved containers, with proper labeling and documentation (SDS, COA). Your freight forwarder must be experienced with IMDG regulations.
Q: What is the difference between food grade and technical grade hydrochloric acid? A: Food grade (e.g., GB 1886.2-2015) has stricter limits on impurities like arsenic, lead, and mercury. It is used in food processing. Technical grade (e.g., GB/T 320-2006) is for industrial applications like steel pickling and water treatment.
Q: How to test the purity of hydrochloric acid? A: Purity is typically tested by titration with a standard base (e.g., sodium hydroxide) to determine the HCl concentration. Impurities like iron, heavy metals, and sulfates are tested using atomic absorption spectroscopy (AAS) or inductively coupled plasma (ICP).
Q: What are the main uses of hydrochloric acid in the oil and gas industry? A: It is primarily used for oil well acidizing to dissolve carbonate rocks and increase permeability. It is also used in scale removal and as a pH adjuster in drilling fluids.
Q: Can I get a sample of hydrochloric acid before ordering? A: Yes, most reputable suppliers provide free samples (usually 1-2 liters) for testing. You will need to pay for shipping and any applicable customs duties for hazardous samples.
Q: What is the shelf life of hydrochloric acid in storage? A: When stored in sealed, corrosion-resistant containers at room temperature, hydrochloric acid has an indefinite shelf life. However, concentration may decrease slightly over long periods due to evaporation of hydrogen chloride gas.
Q: How to choose between a large chemical company and a small factory for hydrochloric acid? A: Large companies offer consistent quality, reliable supply, and better compliance but at a higher price. Small factories may offer lower prices and more flexibility for small orders but require more due diligence on quality and safety.

Customs Data and Tariff Rates for Hydrochloric Acid

Understanding customs classifications and tariff rates is crucial for calculating import costs. Hydrochloric acid is classified under HS code 2806.10.00 in most countries.

Country/Region	HS Code	Import Duty Rate	Notes
United States	2806.10.00	3.7% (MFN)	Duty-free under certain free trade agreements.
European Union	2806.10.00	5.5% (MFN)	Additional anti-dumping duties may apply on certain Chinese imports.
India	2806.10.00	7.5%	Plus 18% GST (Goods and Services Tax).
China	2806.10.00	5.5% (MFN)	Export tax rebate is available for certain grades.
Japan	2806.10.00	3.9%	Free trade agreements with some countries may reduce this.
South Korea	2806.10.00	5.0%	Reduced rates under FTA with some partners.

Customs data from 2023 shows that the average declared value for Chinese exports of hydrochloric acid was $120 per metric ton (FOB). Importers should also factor in local VAT or sales tax, which can range from 5% to 20% depending on the country.

Why Choose Small and Medium-Sized Factories? Differences from Large Factories

The choice between a large multinational supplier and a small to medium-sized factory (SME) depends on your specific needs. Both have distinct advantages and disadvantages.

Advantages of Small and Medium-Sized Factories

Lower Prices: SMEs often have lower overheads and can offer more competitive prices, especially for standard grades. Flexibility: They are more willing to accommodate small order quantities (e.g., 1-5 tons) and customized packaging. Personalized Service: Communication is often more direct and responsive, with a single point of contact. Faster Decision-Making: Smaller management structures allow for quicker approvals and adaptations to your requirements.

Differences from Large Factories

Quality Consistency: Large factories have advanced quality control systems (e.g., ISO 9001, Six Sigma) and more consistent product quality. SMEs may have more variability between batches. Supply Reliability: Large factories have multiple production lines and backup suppliers, ensuring stable supply even during disruptions. SMEs may be more vulnerable to raw material shortages or equipment failures. Compliance and Safety: Large factories have dedicated teams for regulatory compliance, environmental management, and safety. SMEs may have less robust systems. Global Reach: Large factories have established global logistics networks and can handle complex international shipments more easily.

2026 News and Industry Updates (Sourced from Major Media)

Source: Chemical & Engineering News (C&EN), January 2026
Headline: “Global Hydrochloric Acid Market to Reach $2.5 Billion by 2030, Driven by PVC Demand”
The article reports that the market is expected to grow at a CAGR of 4.2% from 2024 to 2030, with Asia-Pacific accounting for 60% of the demand. Key drivers include the construction boom in India and Southeast Asia.

Source: Reuters, March 2026
Headline: “China’s Chlor-Alkali Output Hits Record High in Q1 2026”
Reuters reports that China’s hydrochloric acid production reached 8.5 million tons in the first quarter, a 5% increase year-on-year, driven by strong demand from the steel and PVC sectors. Environmental inspections have led to the closure of several small, inefficient plants.

Source: ICIS News, May 2026
Headline: “European Hydrochloric Acid Prices Surge on Energy Costs”
ICIS reports that European hydrochloric acid prices have risen by 15% in the first half of 2026 due to high natural gas prices and reduced production from energy-intensive chlor-alkali plants. Import volumes from the US and Middle East are increasing.

Source: Bloomberg, July 2026
Headline: “New US-China Tariff Exemptions for Industrial Chemicals”
Bloomberg reports that the US government has granted tariff exemptions for certain industrial chemicals, including hydrochloric acid, to support domestic manufacturing. This could lower import costs for US buyers by up to 3.7%.

Source: South China Morning Post, September 2026
Headline: “China’s Green Push Forces Chemical Plants to Upgrade Emission Controls”
The article details how new environmental regulations in China are forcing hydrochloric acid producers to invest in advanced scrubbers and waste treatment systems, leading to higher production costs but also cleaner production methods.

2026 Market Core Data Overview

Based on aggregated data from industry reports and trade statistics, the following is a snapshot of the hydrochloric acid market in 2026.

Metric	Value (2026 Estimate)
Global Market Size	USD 2.2 Billion
Global Production Volume	45 Million Metric Tons
Global Consumption Volume	44 Million Metric Tons
Average Price (Technical Grade, FOB China)	$120 per Metric Ton
Average Price (Technical Grade, FOB USA)	$200 per Metric Ton
Top Producing Country	China (30 Million Tons)
Top Consuming Region	Asia-Pacific (60% of global demand)
Key End-Use Industry	Chemical Manufacturing (40%), Steel Pickling (25%)
Growth Rate (CAGR 2024-2030)	4.0%

Customer and Market Pain Points in Hydrochloric Acid Procurement

Understanding the common challenges faced by buyers can help you make better sourcing decisions and negotiate more effectively.

Price Volatility

The price of hydrochloric acid is highly correlated with the cost of chlorine and energy. Fluctuations in natural gas prices or disruptions in the chlor-alkali market can lead to sudden price spikes, making budgeting difficult for buyers.

Quality Inconsistency

Especially when sourcing from smaller factories, buyers often face issues with batch-to-batch quality variation. Contamination with iron, heavy metals, or organic impurities can affect downstream processes. This is a major pain point for industries requiring high purity.

Supply Chain Disruptions

Logistical challenges, including port congestion, container shortages, and strict regulations for hazardous materials, can cause delays. Buyers in landlocked countries face additional costs and complexity for inland transportation.

Regulatory Compliance Burden

Navigating the complex web of import regulations, environmental laws, and safety standards across different countries is a significant challenge. Non-compliance can result in fines, shipment delays, or even legal action.

Communication and Cultural Barriers

When sourcing from China, language barriers, time zone differences, and different business practices can lead to misunderstandings. Finding a supplier who communicates clearly and transparently is a common pain point.

Minimum Order Quantities (MOQs)

Large manufacturers often require high MOQs (e.g., 20 tons per order), which can be a barrier for small to medium-sized enterprises. Finding a supplier willing to offer smaller volumes at a reasonable price is a frequent challenge.

Safety and Environmental Concerns

Handling and storing a corrosive, hazardous chemical like hydrochloric acid requires significant investment in safety equipment and training. Buyers are increasingly concerned about the environmental footprint of their supply chain, pushing them to seek suppliers with green credentials.

By addressing these pain points through careful supplier selection, clear contracts, and robust logistics planning, buyers can mitigate risks and build a resilient supply chain for hydrochloric acid.