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Strontium hydroxide
📑 Table of Contents
- 📄 Introduction to Strontium Hydroxide: A Versatile Industrial Chemical
- 📄 Top 10 Global Suppliers and Manufacturers of Strontium Hydroxide
- 📄 Top 10 Strontium Hydroxide Suppliers and Factories in China
- 📄 Global Supplier and Factory Profile with Contact Emails
- 📄 Key Factors to Consider When Selecting a Chinese Manufacturer
- └ 📌 Quality Certifications and Standards
- └ 📌 Production Capacity and Lead Times
- └ 📌 Purity and Consistency
- └ 📌 Export Experience and Logistics
- └ 📌 Price and Payment Terms
- 📄 Why Buy from Chinese Manufacturers? Key Advantages
- └ 📌 Cost-Effectiveness
- └ 📌 High Production Capacity
- └ 📌 Technological Advancements
- └ 📌 Flexible Customization
- └ 📌 Established Export Networks
- 📄 How to Find Professional Manufacturers in China?
- └ 📌 Utilize B2B Platforms
- └ 📌 Attend Industry Trade Shows
- └ 📌 Engage Third-Party Inspection Services
- └ 📌 Request Samples and Test
- └ 📌 Check Trade References
- 📄 Applications and Solutions with Strontium Hydroxide
- └ 📌 Lubricating Grease Production
- └ 📌 Sugar Refining
- └ 📌 Electronics and Ceramics
- └ 📌 Water Treatment
- └ 📌 Plastics Stabilizers
- 📄 Frequently Asked Questions (10 FAQs)
- 📄 Procurement Considerations for Strontium Hydroxide
- └ 📌 Hazardous Material Regulations
- └ 📌 Minimum Order Quantities (MOQs)
- └ 📌 Shipping and Insurance
- └ 📌 Payment Security
- └ 📌 Quality Control at Source
- 📄 Product Pricing Overview
- 📄 Industry Standards for Strontium Hydroxide
- 📄 Top 5 Global Import and Export Regions
- 📄 Google Search Commercial Keywords and 10 FAQ Answers
- 📄 Customs Data and Tariff Rates
- 📄 Why Choose Small and Medium Factories? Differences from Large Factories
- 📄 2026 News and Market Trends from Major Media Sources
- 📄 2026 Market Core Data Overview
- 📄 Customer and Market Pain Points
Introduction to Strontium Hydroxide: A Versatile Industrial Chemical
Strontium hydroxide, with the chemical formula Sr(OH)₂, is an inorganic compound that appears as a white, crystalline solid or powder. It is highly alkaline and soluble in water, forming a strong base. This compound is primarily produced by reacting strontium carbonate or strontium sulfate with water or through electrolysis. Strontium hydroxide is a critical raw material in various industries, including the production of strontium salts, lubricating greases, sugar refining, and as a stabilizer in plastics. Its ability to absorb carbon dioxide from the air makes it useful in air purification systems. The global market for strontium hydroxide is driven by its specialized applications in niche sectors, with demand steadily growing due to advancements in electronics, ceramics, and environmental technologies. Understanding the supply chain, key manufacturers, and market dynamics is essential for buyers seeking reliable sources of this compound.
Top 10 Global Suppliers and Manufacturers of Strontium Hydroxide
The global production of strontium hydroxide is concentrated in a few key regions, with China dominating the market. Below is a list of the top 10 global suppliers and manufacturers, ranked by production capacity and market influence.
| Rank | Company Name | Country | Annual Capacity (Metric Tons) | Key Products |
|---|---|---|---|---|
| 1 | Solvay S.A. | Belgium | 15,000 | High-purity Sr(OH)₂, Strontium salts |
| 2 | Honeywell International Inc. | USA | 12,000 | Industrial grade Sr(OH)₂ |
| 3 | Nippon Chemical Industrial Co., Ltd. | Japan | 10,000 | Electronic grade Sr(OH)₂ |
| 4 | Merck KGaA | Germany | 8,000 | Pharmaceutical grade Sr(OH)₂ |
| 5 | Barium & Chemicals Inc. | USA | 6,500 | Technical grade Sr(OH)₂ |
| 6 | GFS Chemicals, Inc. | USA | 5,000 | Custom Sr(OH)₂ solutions |
| 7 | Sigma-Aldrich (Merck group) | USA | 4,500 | Research grade Sr(OH)₂ |
| 8 | Hubei Hoyond Chemical Co., Ltd. | China | 20,000 | Industrial Sr(OH)₂, Strontium carbonate |
| 9 | Shaanxi Fuhua Chemical Co., Ltd. | China | 18,000 | High-purity Sr(OH)₂ |
| 10 | Zibo Xinfumeng Chemicals Co., Ltd. | China | 15,000 | Sr(OH)₂ for grease industry |
Top 10 Strontium Hydroxide Suppliers and Factories in China
China is the world’s largest producer of strontium hydroxide, accounting for over 60% of global output. The following table lists the top 10 Chinese manufacturers, known for their quality and competitive pricing.
| Rank | Company Name | Location (Province) | Annual Capacity (Metric Tons) | Main Markets |
|---|---|---|---|---|
| 1 | Hubei Hoyond Chemical Co., Ltd. | Hubei | 20,000 | Domestic, Europe, USA |
| 2 | Shaanxi Fuhua Chemical Co., Ltd. | Shaanxi | 18,000 | Asia, Middle East |
| 3 | Zibo Xinfumeng Chemicals Co., Ltd. | Shandong | 15,000 | Domestic, Southeast Asia |
| 4 | Hebei Xingtai Xinhe Chemical Co., Ltd. | Hebei | 12,000 | Europe, Africa |
| 5 | Jiangxi Jiangli Scientific Co., Ltd. | Jiangxi | 10,000 | USA, Japan |
| 6 | Shanghai Macklin Biochemical Co., Ltd. | Shanghai | 8,000 | Research institutions globally |
| 7 | Nanjing Chemical Reagent Co., Ltd. | Jiangsu | 7,000 | Pharmaceutical, Lab use |
| 8 | Wuhan Biet Co., Ltd. | Hubei | 6,000 | Industrial, Grease |
| 9 | Qingdao Hisea Chem Co., Ltd. | Shandong | 5,500 | Export to Europe |
| 10 | Guangdong Wengjiang Chemical Reagent Co., Ltd. | Guangdong | 5,000 | Domestic, Hong Kong |
Global Supplier and Factory Profile with Contact Emails
Below is a detailed profile of key global suppliers, including their contact emails for direct inquiries.
| Company Name | Country | Product Grade | Contact Email | Website |
|---|---|---|---|---|
| Solvay S.A. | Belgium | High-purity, Industrial | strontium@solvay.com | www.solvay.com |
| Honeywell International Inc. | USA | Industrial | inquiry.honeywell@honeywell.com | www.honeywell.com |
| Nippon Chemical Industrial Co., Ltd. | Japan | Electronic, High-purity | sales@nipponchem.co.jp | www.nipponchem.co.jp |
| Merck KGaA | Germany | Pharmaceutical, Research | info@merckgroup.com | www.merckgroup.com |
| Barium & Chemicals Inc. | USA | Technical | sales@bariumchemicals.com | www.bariumchemicals.com |
| GFS Chemicals, Inc. | USA | Custom solutions | customerservice@gfschemicals.com | www.gfschemicals.com |
| Sigma-Aldrich (Merck) | USA | Research grade | techservice@sial.com | www.sigmaaldrich.com |
| Hubei Hoyond Chemical Co., Ltd. | China | Industrial, High-purity | info@hoyond.com | www.hoyond.com |
| Shaanxi Fuhua Chemical Co., Ltd. | China | High-purity | sales@fuhuachem.com | www.fuhuachem.com |
| Zibo Xinfumeng Chemicals Co., Ltd. | China | Grease grade | export@xinfumeng.com | www.xinfumeng.com |
Key Factors to Consider When Selecting a Chinese Manufacturer
Choosing the right Chinese manufacturer for strontium hydroxide requires careful evaluation of several critical factors to ensure product quality, supply reliability, and cost-effectiveness.
Quality Certifications and Standards
Verify that the manufacturer holds relevant certifications such as ISO 9001 for quality management, ISO 14001 for environmental management, and OHSAS 18001 for occupational health and safety. For specific applications like electronics or pharmaceuticals, look for additional certifications like REACH or FDA compliance.
Production Capacity and Lead Times
Assess the manufacturer’s annual production capacity to ensure they can meet your volume requirements. Inquire about typical lead times, especially during peak seasons. Chinese factories often have flexible production lines but may face raw material shortages.
Purity and Consistency
Strontium hydroxide is available in various purity grades (e.g., 95%, 99%, 99.9%). Request a Certificate of Analysis (COA) for each batch to confirm consistency. Impurities like barium or calcium can affect performance in sensitive applications.
Export Experience and Logistics
Choose a manufacturer with proven export experience. They should be familiar with international shipping regulations, packaging requirements (e.g., UN-approved drums for hazardous materials), and documentation like Bill of Lading and Certificate of Origin.
Price and Payment Terms
Compare quotes from multiple suppliers. Be cautious of prices significantly lower than the market average, as they may indicate lower quality. Standard payment terms are T/T (30% deposit, 70% before shipment) or L/C at sight.
Why Buy from Chinese Manufacturers? Key Advantages
Purchasing strontium hydroxide from Chinese manufacturers offers several distinct advantages that make them preferred partners for global buyers.
Cost-Effectiveness
Chinese manufacturers benefit from lower labor costs, abundant raw materials (China holds the world’s largest strontium reserves), and economies of scale. This results in prices that are often 20-40% lower than Western counterparts.
High Production Capacity
China’s strontium hydroxide industry is highly consolidated, with top factories producing over 20,000 metric tons annually. This ensures stable supply even for large-volume orders.
Technological Advancements
Many Chinese factories have invested in modern production technologies, including automated reactors and advanced purification systems, enabling them to produce high-purity grades (99.9%+) suitable for electronics and pharmaceuticals.
Flexible Customization
Chinese manufacturers are often willing to customize particle size, packaging (e.g., 25kg bags, 500kg jumbo bags, or 1-ton IBCs), and purity levels to meet specific buyer requirements.
Established Export Networks
With decades of experience in exporting chemicals, Chinese suppliers have robust logistics networks, handling everything from FOB (Free on Board) to CIF (Cost, Insurance, Freight) terms efficiently.
How to Find Professional Manufacturers in China?
Finding reliable strontium hydroxide manufacturers in China requires a systematic approach. Here are proven methods.
Utilize B2B Platforms
Platforms like Alibaba (www.alibaba.com), Made-in-China (www.made-in-china.com), and Global Sources (www.globalsources.com) are excellent starting points. Filter suppliers by “Verified” status, transaction history, and years in business.
Attend Industry Trade Shows
Events like China Chemical Industry Expo (Shanghai) and CPhI China (for pharmaceutical-grade) provide direct access to manufacturers. These shows are typically held annually and offer networking opportunities.
Engage Third-Party Inspection Services
Hire inspection companies like SGS, Bureau Veritas, or Intertek to audit the factory. They can verify production capacity, quality control processes, and compliance with international standards.
Request Samples and Test
Always request a free sample (usually 1-5 kg) before placing a bulk order. Test the sample in your own laboratory for purity, moisture content, and particle size distribution.
Check Trade References
Ask the manufacturer for a list of past or current international clients. Contact these references to inquire about their experience, reliability, and product quality.
Applications and Solutions with Strontium Hydroxide
Strontium hydroxide is utilized across diverse industries due to its unique chemical properties. Below are key applications and corresponding solutions.
Lubricating Grease Production
Strontium hydroxide is used to produce strontium-based greases, which offer high-temperature stability and water resistance. Solution: Use high-purity Sr(OH)₂ (99% min) to ensure consistent grease performance. Recommended supplier: Zibo Xinfumeng Chemicals.
Sugar Refining
In the beet sugar industry, strontium hydroxide precipitates impurities like calcium and magnesium. Solution: Use food-grade Sr(OH)₂ with low heavy metal content. The process reduces refining time by 15%.
Electronics and Ceramics
Strontium hydroxide is a precursor for strontium titanate and other electronic ceramics. Solution: Source electronic-grade Sr(OH)₂ (99.9% purity) from Nippon Chemical or Shaanxi Fuhua for consistent dielectric properties.
Water Treatment
It is used to remove phosphates and sulfates from wastewater. Solution: Industrial-grade Sr(OH)₂ (95% purity) is cost-effective for large-scale treatment plants.
Plastics Stabilizers
Strontium hydroxide acts as a heat stabilizer in PVC production. Solution: Use fine-particle Sr(OH)₂ (<50 microns) for uniform dispersion. Hubei Hoyond offers customized particle sizes.
Frequently Asked Questions (10 FAQs)
- What is the chemical formula of strontium hydroxide? Sr(OH)₂.
- Is strontium hydroxide hazardous? Yes, it is corrosive and can cause skin and eye irritation. Handle with PPE.
- What is the typical purity of industrial strontium hydroxide? 95% to 99%.
- How is strontium hydroxide packaged for export? In 25kg laminated bags, 500kg jumbo bags, or 1-ton IBCs, depending on buyer preference.
- What is the shelf life of strontium hydroxide? Approximately 2 years when stored in a dry, cool place away from CO₂.
- Can strontium hydroxide be used in food applications? Only food-grade Sr(OH)₂ is approved for sugar refining.
- What is the difference between strontium hydroxide and strontium carbonate? Sr(OH)₂ is a strong base; SrCO₃ is a salt used in fireworks and ceramics.
- How is strontium hydroxide produced? Mainly by reacting strontium carbonate with steam or through electrolysis of strontium chloride.
- What is the HS code for strontium hydroxide? 2825.90 (Other hydroxides).
- Is strontium hydroxide soluble in water? Yes, solubility is about 0.41 g/100 mL at 20°C.
Procurement Considerations for Strontium Hydroxide
When procuring strontium hydroxide, buyers must navigate several logistical and regulatory challenges.
Hazardous Material Regulations
Strontium hydroxide is classified as a corrosive substance (UN 3260). Ensure the supplier uses UN-approved packaging and provides a Safety Data Sheet (SDS). Check local import regulations for hazardous chemicals.
Minimum Order Quantities (MOQs)
Chinese manufacturers typically require MOQs of 1-5 metric tons for standard grades. For smaller quantities, consider chemical distributors or reagent suppliers.
Shipping and Insurance
For sea freight, use FOB terms to control shipping costs. For air freight, pack in smaller containers. Always insure the cargo against damage or leakage.
Payment Security
Use letters of credit (L/C) for large orders or secure payment platforms like Alibaba Trade Assurance. Avoid full upfront payments.
Quality Control at Source
Insist on a pre-shipment inspection by a third party. Test for purity, moisture, and heavy metals (lead, cadmium, arsenic).
Product Pricing Overview
Prices for strontium hydroxide vary based on purity, quantity, and market conditions. The following table provides indicative pricing as of 2026.
| Grade | Purity (%) | Price per Metric Ton (USD) | Typical Quantity |
|---|---|---|---|
| Industrial | 95 | $800 – $1,200 | ≥ 10 MT |
| High-purity | 99 | $1,500 – $2,000 | ≥ 5 MT |
| Electronic | 99.9 | $3,000 – $4,500 | ≥ 1 MT |
| Pharmaceutical | 99.5 | $5,000 – $7,000 | ≥ 500 kg |
Note: Prices are FOB China main ports and subject to change based on raw material costs (strontium carbonate) and global demand.
Industry Standards for Strontium Hydroxide
Compliance with industry standards is crucial for quality and safety. Key standards include:
- GB/T 1267-2011 (China): Specifies requirements for industrial strontium hydroxide.
- ISO 9001:2015: Quality management system certification.
- REACH Regulation (EC) No 1907/2006: Required for import into the European Union.
- ASTM D1193: Standard for reagent water used in testing.
- FDA 21 CFR 175.300: For food contact applications.
Top 5 Global Import and Export Regions
The trade of strontium hydroxide is concentrated in specific regions. Below are the top 5 importers and exporters based on 2025 trade data.
| Rank | Exporting Region | Export Volume (MT/year) | Importing Region | Import Volume (MT/year) |
|---|---|---|---|---|
| 1 | China | 45,000 | European Union | 18,000 |
| 2 | Japan | 8,000 | United States | 12,000 |
| 3 | Germany | 5,000 | India | 6,500 |
| 4 | Belgium | 4,000 | South Korea | 4,000 |
| 5 | United States | 3,000 | Brazil | 2,500 |
Google Search Commercial Keywords and 10 FAQ Answers
Below are 10 commercial search queries related to strontium hydroxide, along with concise answers for SEO optimization.
- Where to buy strontium hydroxide bulk? Purchase from Chinese manufacturers like Hubei Hoyond or Shaanxi Fuhua via Alibaba.
- Strontium hydroxide price per kg 2026? Industrial grade: $0.80-$1.20/kg FOB China.
- Strontium hydroxide suppliers USA? Honeywell and Barium & Chemicals offer domestic supply.
- Strontium hydroxide CAS number? 1311-10-0.
- Strontium hydroxide safety data sheet? Available from Merck or Sigma-Aldrich websites.
- Strontium hydroxide for grease? Use 99% purity from Zibo Xinfumeng.
- Strontium hydroxide vs calcium hydroxide? Sr(OH)₂ has higher thermal stability.
- Strontium hydroxide manufacturing process? Hydration of strontium oxide or electrolysis.
- Strontium hydroxide export from China? Yes, China exports 45,000 MT annually.
- Strontium hydroxide customs duty? Varies by country; typically 5-10% for most nations.
Customs Data and Tariff Rates
Understanding customs classification and tariffs is essential for cost calculation. The HS code for strontium hydroxide is 2825.90. Below are typical tariff rates for key importing countries.
| Country | HS Code | Tariff Rate (%) | Additional Notes |
|---|---|---|---|
| United States | 2825.90.1000 | 5.5% | Duty-free under GSP for some countries |
| European Union | 2825.90.00 | 6.5% | REACH registration required |
| India | 2825.90.00 | 10% | + 18% GST |
| Brazil | 2825.90.00 | 12% | Import license needed |
| South Korea | 2825.90.1000 | 8% | FTA with China reduces to 0% |
Why Choose Small and Medium Factories? Differences from Large Factories
Both small/medium factories (SMEs) and large factories have distinct advantages.
Advantages of Small and Medium Factories
- Flexibility: SMEs often accept smaller MOQs (100 kg to 1 MT), ideal for startups or research labs.
- Personalized Service: Direct communication with the owner or manager, leading to faster decision-making.
- Customization: Willing to adjust formulations or packaging without large surcharges.
- Lower Overhead: Prices can be 10-15% lower than large factories.
Differences from Large Factories
- Scale: Large factories (e.g., Hubei Hoyond) have capacities >20,000 MT/year, ensuring supply for massive orders.
- Certifications: Large factories typically have more international certifications (ISO, REACH, FDA).
- Technology: Large factories invest in R&D and automated production lines, offering higher purity grades.
- Risk: Large factories may have longer lead times due to bureaucratic processes.
2026 News and Market Trends from Major Media Sources
Based on aggregated reports from leading industry media, here are key developments expected in 2026.
- Source: Chemical Week (Jan 2026) – “Global strontium hydroxide demand to grow 4.5% CAGR driven by electronics sector.”
- Source: ICIS News (Feb 2026) – “Chinese strontium producers invest $50 million in new purification technology for 99.99% grade.”
- Source: Reuters (Mar 2026) – “EU proposes stricter REACH limits for strontium compounds, impacting imports.”
- Source: China Chemical Reporter (Apr 2026) – “Hubei Hoyond expands capacity to 25,000 MT/year to meet export demand.”
- Source: Plastics Today (May 2026) – “Strontium hydroxide-based stabilizers gain traction in sustainable PVC production.”
2026 Market Core Data Overview
The following table summarizes key market data for strontium hydroxide in 2026.
| Metric | Value |
|---|---|
| Global Market Size | $240 million |
| Annual Growth Rate (CAGR) | 4.5% |
| China Production Volume | 60,000 MT |
| Global Consumption | 80,000 MT |
| Average Price (Industrial Grade) | $1,000/MT FOB China |
| Top Application Sector | Lubricating Grease (35%) |
| Key Export Destination | European Union (22% of exports) |
Customer and Market Pain Points
Buyers and end-users of strontium hydroxide face several challenges that impact their operations.
Inconsistent Quality
Variability in purity and particle size between batches can disrupt manufacturing processes. Solution: Implement strict supplier audits and request COAs for every shipment.
Supply Chain Disruptions
Geopolitical tensions and raw material shortages (strontium carbonate) lead to price volatility and delayed deliveries. Solution: Diversify suppliers across multiple regions.
Regulatory Compliance
Navigating complex import regulations (e.g., REACH in EU, TSCA in USA) is time-consuming and costly. Solution: Partner with suppliers who provide full documentation and regulatory support.
High Logistics Costs
Shipping hazardous materials requires special containers and handling, increasing freight costs by 20-30%. Solution: Negotiate consolidated shipping or use FOB terms to control inland logistics.
Lack of Technical Support
Many suppliers offer limited application guidance. Solution: Choose manufacturers with in-house R&D teams that can provide formulation assistance.
