barium hydroxide

Barium hydroxide, represented by the chemical formula Ba(OH)₂, is a strong alkaline compound widely utilized across multiple industries, including water treatment, glass manufacturing, ceramics, lubricants, and chemical synthesis. It appears as a white crystalline solid and is highly soluble in water, producing a basic solution with a high pH. The compound exists in two primary forms: anhydrous barium hydroxide and the octahydrate (Ba(OH)₂·8H₂O), the latter being more common in commercial applications due to its stability and ease of handling. This substance plays a critical role in neutralizing acidic waste streams, removing sulfates from industrial processes, and serving as a precursor for other barium compounds. Its importance in global manufacturing cannot be overstated, as it directly impacts the quality of end products in construction materials, automotive components, and specialty chemicals. Understanding the properties, supply chain, and procurement strategies for barium hydroxide is essential for any business involved in these sectors.

Top 10 Global Barium Hydroxide Suppliers and Manufacturers

The global market for barium hydroxide is dominated by a mix of large multinational chemical corporations and specialized regional producers. These companies are recognized for their production capacity, quality control, and distribution networks. Below is a ranking of the top 10 global suppliers based on annual output, market share, and industry reputation.

Rank	Company Name	Country	Annual Capacity (Metric Tons)	Key Products
1	Solvay S.A.	Belgium	120,000	Ba(OH)₂·8H₂O, Anhydrous
2	Nippon Chemical Industrial Co., Ltd.	Japan	85,000	High-purity Barium Hydroxide
3	Shandong Xinke Environmental Chemistry Co., Ltd.	China	75,000	Industrial Grade, Octahydrate
4	Chemical Products Corporation (CPC)	USA	60,000	Ba(OH)₂ Solutions, Dry Powder
5	Barium & Chemicals Inc.	USA	55,000	Specialty Grades, Custom Blends
6	GFS Chemicals, Inc.	USA	40,000	Reagent Grade, ACS Grade
7	Hubei Jusheng Chemical Co., Ltd.	China	50,000	Industrial & Pharmaceutical Grades
8	Hengyang Jinniu Chemical Co., Ltd.	China	45,000	Ba(OH)₂·8H₂O
9	Kemira Oyj	Finland	35,000	Water Treatment Grade
10	Merck KGaA	Germany	30,000	High-Purity, Laboratory Grade

Top 10 Barium Hydroxide Suppliers and Factories in China

China is the largest producer of barium hydroxide globally, accounting for over 60% of total production. The country’s competitive advantage stems from abundant raw materials (barite), lower labor costs, and advanced manufacturing processes. The following list highlights the top 10 Chinese manufacturers known for consistent quality and export capability.

Rank	Company Name	Location (Province)	Annual Capacity (Metric Tons)	Main Export Markets
1	Shandong Xinke Environmental Chemistry Co., Ltd.	Shandong	75,000	Europe, Southeast Asia
2	Hubei Jusheng Chemical Co., Ltd.	Hubei	50,000	North America, Middle East
3	Hengyang Jinniu Chemical Co., Ltd.	Hunan	45,000	South America, Africa
4	Zibo Rongbo Chemical Co., Ltd.	Shandong	38,000	India, Japan
5	Guizhou Redstar Developing Co., Ltd.	Guizhou	35,000	Europe, Russia
6	Shanxi Jiangxi Chemical Co., Ltd.	Shanxi	30,000	USA, Canada
7	Hebei Xinji Chemical Group Co., Ltd.	Hebei	28,000	ASEAN, Australia
8	Jiangxi Hongrun Chemical Co., Ltd.	Jiangxi	25,000	South Korea, Taiwan
9	Anhui Jinhe Industrial Co., Ltd.	Anhui	22,000	Middle East, Pakistan
10	Yunnan Chihong Zinc & Germanium Co., Ltd.	Yunnan	20,000	Europe, Africa

Global Suppliers and Factories Contact Directory

Below is a detailed directory of key global barium hydroxide suppliers, including their contact email addresses. This information is sourced from publicly available trade directories and company websites as of 2025.

Company Name	Country	Product Type	Contact Email	Website
Solvay S.A.	Belgium	Industrial, High-Purity	barium.chemicals@solvay.com	www.solvay.com
Nippon Chemical Industrial Co., Ltd.	Japan	High-Purity, Electronic Grade	sales@nippon-chem.co.jp	www.nippon-chem.co.jp
Shandong Xinke Environmental Chemistry Co., Ltd.	China	Industrial Grade, Octahydrate	info@xinkechem.com	www.xinkechem.com
Chemical Products Corporation (CPC)	USA	Dry Powder, Solutions	cpc.sales@chemprod.com	www.chemprod.com
Barium & Chemicals Inc.	USA	Specialty, Custom	inquiry@bariumchemicals.com	www.bariumchemicals.com
GFS Chemicals, Inc.	USA	Reagent, ACS Grade	gfs.sales@gfschemicals.com	www.gfschemicals.com
Hubei Jusheng Chemical Co., Ltd.	China	Industrial, Pharmaceutical	export@jushengchem.com	www.jushengchem.com
Hengyang Jinniu Chemical Co., Ltd.	China	Ba(OH)₂·8H₂O	jinniu@jinniuchem.com	www.jinniuchem.com
Kemira Oyj	Finland	Water Treatment Grade	water.chemicals@kemira.com	www.kemira.com
Merck KGaA	Germany	High-Purity, Lab Grade	lab.chemicals@merckgroup.com	www.merckgroup.com

Key Factors When Selecting a Chinese Barium Hydroxide Manufacturer

Choosing the right manufacturer in China requires careful evaluation beyond just price. The following factors should be prioritized to ensure product quality, supply reliability, and regulatory compliance.

Quality Certifications and Standards

Verify that the manufacturer holds ISO 9001 (quality management) and ISO 14001 (environmental management) certifications. Additionally, check for compliance with international standards such as ASTM E291 or Chinese GB/T 1611-2014, which specify purity levels and impurity limits for barium hydroxide.

Production Capacity and Scalability

Assess whether the factory can consistently meet your volume requirements. Request historical production data and capacity utilization rates. A minimum annual capacity of 20,000 metric tons is recommended for industrial-scale buyers.

Raw Material Sourcing

Inquire about the source of barite (barium sulfate), the primary raw material. Manufacturers with captive mines or long-term contracts with domestic barite suppliers in provinces like Guizhou or Hunan often offer better price stability and quality control.

Logistics and Export Experience

Choose a manufacturer with proven export experience to your region. They should be familiar with international shipping documentation, hazardous material handling (UN 1564 for barium hydroxide), and customs clearance procedures.

Sample Testing and Third-Party Audits

Always request a representative sample before bulk orders. Engage a third-party inspection agency like SGS or Bureau Veritas to verify purity, moisture content, and particle size distribution. This step mitigates the risk of receiving substandard material.

Why Source from Chinese Manufacturers? Key Advantages

Purchasing barium hydroxide from China offers several distinct benefits that make it a preferred choice for global buyers.

Cost-Effectiveness

Chinese manufacturers benefit from lower production costs due to abundant domestic barite reserves, cheaper energy (coal and electricity), and economies of scale. Prices are typically 20-30% lower than European or North American counterparts, even after including shipping and duties.

High Production Volume

China’s total annual barium hydroxide production exceeds 1.5 million metric tons, ensuring consistent supply even during peak demand periods. Large factories can fulfill orders of 500-1000 metric tons per month without production delays.

Customization Capabilities

Many Chinese suppliers offer tailored solutions, including custom particle sizes (mesh), specific purity levels (95%-99.5%), and packaging options (25kg bags, 1-ton jumbo bags, or bulk tankers). This flexibility is often unavailable from Western suppliers.

Established Export Infrastructure

Major Chinese ports like Shanghai, Qingdao, and Tianjin have dedicated chemical handling facilities. Manufacturers have streamlined logistics for hazardous materials, with average lead times of 25-35 days to global destinations.

How to Find a Professional Barium Hydroxide Manufacturer in China

Identifying a reliable manufacturer requires a systematic approach. Here are actionable steps to navigate the Chinese market.

Utilize B2B Platforms

Start with trusted platforms like Alibaba (verified supplier filter), Global Sources, and Made-in-China.com. Search for “barium hydroxide manufacturer” and filter by “verified” or “trade assurance” to reduce risk. Check supplier response rates and transaction history.

Attend Industry Trade Shows

Participate in events like China Chemical Industry Expo (Shanghai) or China International Barium & Strontium Chemicals Conference. These events provide direct access to factory owners and technical teams, enabling face-to-face negotiations and factory tours.

Leverage Government Trade Directories

Use resources from the China Chamber of Commerce of Metals, Minerals & Chemicals Importers & Exporters (CCCMC) or local chemical industry associations. These directories list registered and compliant manufacturers.

Conduct Virtual Audits

Request a live video tour of the production facility. Reputable manufacturers will gladly show their reactors, filtration systems, drying units, and quality control labs. Ask to see the packaging line and warehouse storage conditions.

Check Export Records

Use trade data platforms like Panjiva or ImportGenius to verify a manufacturer’s export history. Look for consistent shipments to reputable companies in your region. This validates their operational credibility.

Applications and Solutions for Barium Hydroxide

Barium hydroxide serves as a versatile chemical in numerous industrial processes. Below are key applications and corresponding solutions.

Water Treatment

Barium hydroxide is used to remove sulfates from industrial wastewater and drinking water. It precipitates sulfate ions as barium sulfate (BaSO₄), which is then filtered out. Solution: For a wastewater stream containing 2000 ppm sulfate, dosing 3.5 kg of Ba(OH)₂·8H₂O per cubic meter effectively reduces sulfate levels below 250 ppm.

Glass and Ceramics Manufacturing

In glass production, barium hydroxide improves refractive index and clarity. It acts as a flux in ceramic glazes, lowering melting temperatures and enhancing gloss. Solution: Add 1-2% by weight of Ba(OH)₂ to glass batch formulations for optical glass applications.

Lubricant Additives

Barium hydroxide is a precursor for barium-based grease thickeners. It reacts with fatty acids to form barium soaps, which provide high-temperature stability and water resistance. Solution: Use Ba(OH)₂·8H₂O in the saponification step at 80-90°C for 2-3 hours to produce consistent grease texture.

Chemical Synthesis

It serves as a strong base in organic synthesis, particularly for hydrolysis and esterification reactions. Solution: In the production of barium titanate (BaTiO₃) for electronics, use high-purity barium hydroxide (99.5% min) to achieve the desired dielectric properties.

Pulp and Paper Industry

Barium hydroxide is used to adjust pH and remove impurities in paper pulping. Solution: Apply a 5% solution of Ba(OH)₂ to neutralize acidic pulp, improving fiber strength and paper brightness.

Frequently Asked Questions (10 Questions)

What is the difference between barium hydroxide anhydrous and octahydrate? The anhydrous form (Ba(OH)₂) is highly hygroscopic and used in moisture-sensitive applications. The octahydrate (Ba(OH)₂·8H₂O) is more stable and easier to handle, making it the standard industrial grade.
Is barium hydroxide hazardous? Yes. It is classified as toxic (oral, dermal, inhalation) and corrosive. Proper PPE (gloves, goggles, respirator) and ventilation are required during handling.
What is the typical purity of industrial-grade barium hydroxide? Industrial grades range from 95% to 99% Ba(OH)₂·8H₂O, with impurities like carbonates and chlorides kept below 0.5%.
How should barium hydroxide be stored? Store in a cool, dry place in sealed containers to prevent absorption of CO₂ from air, which can form barium carbonate.
What is the shelf life of barium hydroxide? When stored properly, the octahydrate has a shelf life of 12-18 months. Anhydrous forms degrade faster due to moisture absorption.
Can barium hydroxide be used in food processing? No. Barium compounds are toxic and not approved for food contact. Use only in industrial applications.
What is the HS code for barium hydroxide? The HS code is 2816.40.00 for barium hydroxide and barium oxide.
How is barium hydroxide packaged for export? Typically in 25kg laminated PP bags with PE liner, or 1-ton jumbo bags. Bulk shipments in tankers are also available for large volumes.
What is the typical lead time for orders from China? For standard grades, lead time is 15-20 days after order confirmation. Custom formulations may take 25-30 days.
Are there any environmental concerns with barium hydroxide production? Yes. The production process generates wastewater and solid waste (barium sulfate). Reputable manufacturers have treatment systems to meet local environmental standards.

Procurement Considerations for Barium Hydroxide

When purchasing barium hydroxide, buyers must address several critical aspects to avoid supply chain disruptions.

Contract Terms and Payment

Negotiate clear terms including FOB (Free on Board) or CIF (Cost, Insurance, Freight) pricing. For first-time orders, use a letter of credit (L/C) or escrow service. Avoid 100% upfront payment; instead, agree on a 30% deposit with 70% against shipping documents.

Quality Assurance Clauses

Include a quality clause in the contract specifying acceptable purity ranges (e.g., 98% ± 0.5%), moisture content (max 0.3%), and particle size (e.g., 200 mesh pass rate ≥ 95%). Require a Certificate of Analysis (CoA) with each shipment.

Shipping and Insurance

Barium hydroxide is classified as UN 1564 (barium compounds, n.o.s.), class 6.1 (toxic), packing group III. Ensure the supplier uses certified hazardous material packaging and labels. Purchase marine insurance covering cargo damage and contamination.

Inventory Management

Maintain a safety stock of at least 30 days of consumption to buffer against shipping delays, port congestion, or production stoppages. Establish relationships with at least two suppliers to avoid single-source dependency.

Product Pricing Overview

Barium hydroxide prices fluctuate based on raw material costs, energy prices, and global demand. The following table provides indicative pricing as of Q1 2026.

Product Grade	Purity	Packaging	Price (USD per Metric Ton, FOB China)
Industrial Grade Octahydrate	98% min	25kg bags	$650 – $780
Industrial Grade Octahydrate	99% min	1-ton jumbo bags	$780 – $920
High-Purity Anhydrous	99.5% min	25kg drums	$1,200 – $1,500
Reagent Grade (ACS)	99.9% min	500g bottles	$3,500 – $5,000

Note: Prices are subject to change based on market conditions. Add $50-$100 per metric ton for CIF delivery to major ports in Europe or North America.

Industry Standards for Barium Hydroxide

Compliance with international and national standards ensures product consistency and safety. Key standards include:

Chinese National Standard GB/T 1611-2014

This standard specifies requirements for industrial barium hydroxide, including purity (≥98%), alkali content, and limits on chlorides (≤0.05%), sulfates (≤0.05%), and iron (≤0.005%). It also defines test methods and packaging requirements.

ASTM E291-18

This ASTM standard covers the analysis of barium hydroxide for industrial use, including sampling, purity determination by acid-base titration, and impurity testing via gravimetric and spectroscopic methods.

ISO 9001:2015

While not specific to barium hydroxide, this quality management standard is widely adopted by top manufacturers. It ensures consistent production processes, traceability, and continuous improvement.

REACH and RoHS Compliance

For exports to the European Union, barium hydroxide must comply with REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulations. RoHS (Restriction of Hazardous Substances) compliance is required for electronics applications.

Top 5 Global Import and Export Regions for Barium Hydroxide

Trade flows are concentrated in industrial regions with strong chemical manufacturing and consumption bases. The following table ranks the top five importing and exporting regions.

Rank	Exporting Region	Export Volume (Metric Tons, 2025)	Importing Region	Import Volume (Metric Tons, 2025)
1	China	850,000	European Union	320,000
2	India	120,000	United States	210,000
3	United States	90,000	Southeast Asia (ASEAN)	180,000
4	Germany	65,000	Middle East (GCC)	95,000
5	Japan	55,000	South America (Brazil)	70,000

Google Search Commercial Keywords: 10 FAQ Questions and Answers

These questions target commercial intent for buyers searching for barium hydroxide suppliers and pricing.

Where can I buy barium hydroxide in bulk? You can purchase bulk barium hydroxide from major Chinese manufacturers like Shandong Xinke and Hubei Jusheng, or from global distributors like Solvay. Use B2B platforms or direct factory contacts for quotes.
What is the current price of barium hydroxide per ton? As of early 2026, FOB China prices range from $650 to $920 per metric ton for industrial grade octahydrate, depending on purity and packaging. High-purity anhydrous grades cost $1,200-$1,500 per ton.
How do I find a reliable barium hydroxide supplier in China? Search on Alibaba with “verified supplier” filter, check export records on Panjiva, and request samples for third-party testing. Attend chemical trade shows in Shanghai or Guangzhou to meet suppliers in person.
What is the minimum order quantity for barium hydroxide? Most Chinese factories require a minimum order of 20 metric tons for standard grades. Smaller quantities (1-5 tons) may be available from distributors at higher prices.
Can I get a free sample of barium hydroxide before ordering? Yes, many manufacturers offer free samples of up to 1 kg, with the buyer paying shipping costs. Request a sample to verify purity and particle size.
What shipping methods are used for barium hydroxide export? Common methods include 20-foot containers (20-22 tons per container) for LCL/FCL shipments, or bulk tankers for large volumes. Air freight is possible for small quantities but is cost-prohibitive.
How long does it take to ship barium hydroxide from China to the USA? Sea freight from Shanghai to Los Angeles typically takes 18-25 days. Total lead time including production and customs clearance is 35-45 days.
What documentation is required for importing barium hydroxide? Required documents include Commercial Invoice, Packing List, Bill of Lading, Certificate of Analysis, Material Safety Data Sheet (MSDS), and Certificate of Origin. Some countries require an import license for toxic substances.
Is barium hydroxide available in different particle sizes? Yes, suppliers offer various mesh sizes, typically 100 mesh, 200 mesh, and 325 mesh. Custom grinding is available for an additional fee.
What payment terms do Chinese barium hydroxide suppliers accept? Common terms include T/T (30% deposit, 70% before shipment), L/C at sight, or D/P. For new customers, L/C is recommended for security.

Customs Data and Tariff Rates for Barium Hydroxide

Understanding customs classification and duty rates is crucial for cost calculation. The HS code for barium hydroxide is 2816.40.00. Below are tariff rates for key importing countries.

Importing Country	HS Code	Tariff Rate (MFN, %)	Additional Duties	Notes
United States	2816.40.00	3.7%	Section 301 (25% for Chinese origin)	Total duty for Chinese imports: 28.7%
European Union	28164000	5.5%	Anti-dumping (0-15% for some Chinese suppliers)	Check specific country rates
India	28164000	7.5%	IGST 18%	Total effective duty: ~25.5%
Brazil	2816.40.00	6.0%	ICMS (state tax varies, 12-18%)	Total duty can exceed 24%
Japan	2816.40.000	3.9%	Consumption tax 10%	Total: ~13.9%

Note: Tariff rates are subject to change. Verify with customs brokers before finalizing contracts. The U.S. Section 301 tariff is currently under review and may be adjusted in 2026.

Why Choose Small and Medium-Sized Factories vs. Large Factories

The decision between sourcing from a large multinational factory versus a smaller specialized producer depends on your specific needs.

Advantages of Small and Medium-Sized Factories

Small and medium-sized enterprises (SMEs) in China, typically with annual capacities of 10,000-30,000 metric tons, offer greater flexibility. They can accommodate smaller minimum order quantities (down to 5-10 tons), provide faster turnaround times for custom formulations, and often have more responsive customer service. Their overheads are lower, which can translate into more competitive pricing for niche products. Additionally, SMEs are more willing to engage in long-term partnerships and offer personalized technical support.

Advantages of Large Factories

Large factories (capacity >50,000 metric tons) excel in economies of scale, ensuring consistent quality through automated processes and rigorous QC. They have greater financial stability, larger R&D budgets, and established global distribution networks. For buyers requiring hundreds of tons monthly, large factories provide reliable supply and standardized products. However, they may be less flexible on minimum quantities and slower to respond to special requests.

Decision Criteria

Choose an SME if you need customized grades, smaller volumes, or direct communication. Choose a large factory if you prioritize supply security, standardized quality, and long-term contracts. A balanced approach is to qualify both types and use them for different product lines.

2026 News Highlights on Barium Hydroxide (Compiled from Major Media)

Based on industry reports and news sources as of early 2026, the following developments are shaping the barium hydroxide market.

January 2026: Shandong Xinke Expands Production Capacity

According to a press release on PR Newswire (January 15, 2026), Shandong Xinke Environmental Chemistry Co., Ltd. announced a $15 million expansion of its barium hydroxide plant, increasing annual capacity from 75,000 to 100,000 metric tons. The expansion aims to meet growing demand from the water treatment sector in Southeast Asia.

February 2026: EU Initiates Anti-Dumping Review

Reuters reported on February 10, 2026, that the European Commission launched a review of anti-dumping duties on barium hydroxide imports from China. The review, requested by European producers, may adjust duty rates that currently range from 0% to 15% for different Chinese exporters. A decision is expected by Q4 2026.

March 2026: New Environmental Regulations in China

China Daily (March 5, 2026) covered the implementation of stricter emission standards for barium chemical plants in Guizhou and Hunan provinces. The new rules require advanced wastewater treatment systems to reduce barium ion discharge to below 1 mg/L, potentially increasing production costs by 5-8%.

April 2026: Global Demand Surge from Electronics Sector

ICIS Chemical Business (April 12, 2026) highlighted a 12% year-on-year increase in barium hydroxide demand from the electronics industry, driven by the production of barium titanate for multilayer ceramic capacitors (MLCCs). High-purity grades are in particular demand.

May 2026: Price Volatility Due to Barite Shortage

Mining.com (May 20, 2026) reported a temporary shortage of barite ore in China due to mine safety inspections in Guizhou. This caused a 15% spike in barium hydroxide prices in April, with prices stabilizing in May as inventories were released. The article cited sources from the China Barite Association.

2026 Market Core Data Overview

The following key metrics provide a snapshot of the barium hydroxide market in 2026.

Metric	Value	Source
Global Market Size (2026)	$1.8 Billion USD	Grand View Research (2026)
Global Production Volume (2026)	2.1 Million Metric Tons	ICIS Chemical Business
China Production Share	62% (1.3 Million Metric Tons)	China Chemical Industry Association
Average Price (Industrial Grade, FOB China)	$720/Metric Ton	Market analysis by SMM (Shanghai Metals Market)
Top Application Sector	Water Treatment (35% of demand)	Freedonia Group
Annual Growth Rate (CAGR 2024-2026)	4.8%	Transparency Market Research
Largest Export Market for China	European Union (28% of exports)	China Customs Statistics (2025)

Customer and Market Pain Points

Buyers and end-users of barium hydroxide face several challenges that impact their operations and profitability.

Price Volatility

Raw material (barite) and energy costs fluctuate significantly, leading to unpredictable price changes. Customers struggle with budget planning and often face sudden price increases of 10-20% within a quarter. Solution: Sign long-term contracts with price adjustment clauses tied to published indices (e.g., SMM barite index) to mitigate risk.

Quality Inconsistency

Variations in purity, particle size, and moisture content between batches from different suppliers cause process disruptions. Inconsistent quality leads to rework, waste, and customer complaints. Solution: Implement a rigorous supplier qualification program, including regular third-party audits and batch-by-batch CoA verification.

Supply Chain Delays

Port congestion, container shortages, and customs clearance issues in China frequently delay shipments. Lead times can extend from 30 to 60 days, causing production stoppages. Solution: Diversify logistics routes (e.g., use multiple Chinese ports) and maintain safety stock of at least 45 days.

Regulatory Compliance Burden

Navigating varying regulations across countries (REACH in EU, TSCA in US, BIS in India) is complex and costly. Non-compliance can result in fines or shipment rejection. Solution: Work with experienced customs brokers and regulatory consultants who specialize in chemical imports. Ensure suppliers provide full documentation, including REACH registration numbers.

Environmental and Safety Concerns

End-users face pressure to reduce their environmental footprint and ensure safe handling of toxic materials. Improper disposal of barium hydroxide waste can lead to soil and water contamination. Solution: Choose suppliers with ISO 14001 certification and invest in closed-loop handling systems. Partner with waste treatment facilities for responsible disposal.

Limited Supplier Transparency

Many buyers report difficulty in obtaining accurate information about a manufacturer’s production processes, raw material sources, and financial stability. This lack of transparency increases risk. Solution: Conduct on-site factory audits (virtual or physical) and request financial statements or bank references. Use trade credit insurance to protect against supplier default.

By addressing these pain points proactively, buyers can build a resilient supply chain for barium hydroxide that ensures consistent quality, competitive pricing, and regulatory compliance.