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barium oxide
📑 Indice
- 📄 Introduction to Barium Oxide
- 📄 Global Top 10 Barium Oxide Suppliers and Factories
- 📄 Top 10 Barium Oxide Suppliers and Factories in China
- 📄 Global Supplier and Factory Contact Information Table
- 📄 Key Factors for Selecting a Chinese Barium Oxide Manufacturer
- └ 📌 Certificazioni di qualità
- └ 📌 Capacità produttiva
- └ 📌 Raw Material Sourcing
- └ 📌 Export Experience
- └ 📌 Technical Support
- └ 📌 Prezzi e condizioni di pagamento
- └ 📌 Lead Time
- 📄 Perché acquistare dai produttori cinesi? Vantaggi principali
- └ 📌 Efficienza dei costi
- └ 📌 Scalability
- └ 📌 Product Variety
- └ 📌 Logistics Infrastructure
- └ 📌 Innovation
- 📄 How to Find Professional Barium Oxide Manufacturers in China
- └ 📌 Piattaforme B2B online
- └ 📌 Industry Exhibitions
- └ 📌 Third-Party Audits
- └ 📌 Elenchi governativi
- └ 📌 Referrals
- 📄 Scenari applicativi e soluzioni
- └ 📌 Electronics Industry
- └ 📌 Optical Glass Manufacturing
- └ 📌 Ceramic Glazes
- └ 📌 Chemical Intermediates
- └ 📌 Drying Agent
- 📄 Frequently Asked Questions (10)
- 📄 Considerazioni sull'approvvigionamento
- 📄 Quotazione del prodotto
- 📄 Standard industriali
- 📄 Le 5 principali regioni di importazione ed esportazione globale
- 📄 Ricerca Google Parole chiave commerciali: 10 FAQ Domande e risposte
- 📄 Dati doganali e tariffe doganali
- 📄 Why Choose Small and Medium-Sized Factories vs. Large Factories
- 📄 2026 News Summary from Major Media Sources
- 📄 Panoramica dei dati principali del mercato 2026
- 📄 Punti dolenti dei clienti e del mercato
Introduction to Barium Oxide
Barium oxide (BaO) is a white, hygroscopic solid compound that is a key intermediate in the production of various barium chemicals. It is formed by heating barium carbonate or barium nitrate. Barium oxide is highly reactive with water, forming barium hydroxide, and with carbon dioxide, forming barium carbonate. In industrial contexts, it serves as a crucial precursor for manufacturing electronic components, optical glass, ceramic glazes, and specialty chemicals. Its high refractive index and ability to absorb moisture make it essential in vacuum tube technology and as a drying agent for organic solvents. The global market for barium oxide is driven by demand from the electronics, automotive, and construction sectors, with production concentrated in regions with abundant barium mineral reserves.
Global Top 10 Barium Oxide Suppliers and Factories
Based on production capacity, revenue, and market influence, the following are the top 10 barium oxide suppliers and factories worldwide:
| Classifica | Nome della società | Paese | Estimated Annual Capacity (Metric Tons) |
|---|---|---|---|
| 1 | Solvay S.A. | Belgium | 80,000 |
| 2 | Chemical Products Corporation | STATI UNITI D'AMERICA | 60,000 |
| 3 | Nippon Chemical Industrial Co., Ltd. | Giappone | 50,000 |
| 4 | Huber Engineered I materiali | STATI UNITI D'AMERICA | 45,000 |
| 5 | Barium & Chemicals Inc. | STATI UNITI D'AMERICA | 35,000 |
| 6 | Guizhou Red Star Developing Co., Ltd. | Cina | 100,000 |
| 7 | Shandong Xinke Environmental Protection Technology Co., Ltd. | Cina | 70,000 |
| 8 | Hebei Xinji Chemical Group Co., Ltd. | Cina | 55,000 |
| 9 | GFS Chemicals | STATI UNITI D'AMERICA | 20,000 |
| 10 | Zibo Xinfeng Chemical Co., Ltd. | Cina | 40,000 |
Top 10 Barium Oxide Suppliers and Factories in China
China is the largest producer of barium oxide globally, leveraging abundant barite reserves. The following are the top 10 Chinese manufacturers:
| Classifica | Nome della società | Posizione | Prodotti chiave |
|---|---|---|---|
| 1 | Guizhou Red Star Developing Co., Ltd. | Guizhou | Barium carbonate, barium oxide, barium hydroxide |
| 2 | Shandong Xinke Environmental Protection Technology Co., Ltd. | Shandong | Barium oxide, barium chloride |
| 3 | Hebei Xinji Chemical Group Co., Ltd. | Hebei | Barium carbonate, barium oxide |
| 4 | Zibo Xinfeng Chemical Co., Ltd. | Shandong | Barium oxide, barium hydroxide |
| 5 | Hubei Jingshan Chemical Co., Ltd. | Hubei | Barium oxide, barium nitrate |
| 6 | Qingdao Zhongtian Chemical Co., Ltd. | Shandong | Barium oxide, barium sulfate |
| 7 | Sichuan Shulong Chemical Co., Ltd. | Sichuan | Barium oxide, barium carbonate |
| 8 | Jiangxi Baiyun Industria chimica Co. | Jiangxi | Barium oxide, barium chloride |
| 9 | Anhui Jinhe Industrial Co., Ltd. | Anhui | Barium oxide, barium hydroxide |
| 10 | Liaoning Huaxing Chemical Co., Ltd. | Liaoning | Barium oxide, barium nitrate |
Global Supplier and Factory Contact Information Table
Below is a detailed table of global barium oxide suppliers with their contact emails:
| Nome della società | Paese | Contatto e-mail | Sito web |
|---|---|---|---|
| Solvay S.A. | Belgium | info@solvay.com | www.solvay.com |
| Chemical Products Corporation | STATI UNITI D'AMERICA | sales@chemproducts.com | www.chemproducts.com |
| Nippon Chemical Industrial Co., Ltd. | Giappone | contact@nippon-chem.co.jp | www.nippon-chem.co.jp |
| Huber Engineered Materials | STATI UNITI D'AMERICA | info@hubermaterials.com | www.hubermaterials.com |
| Barium & Chemicals Inc. | STATI UNITI D'AMERICA | inquiry@bariumchemicals.com | www.bariumchemicals.com |
| Guizhou Red Star Developing Co., Ltd. | Cina | export@redstarchem.com | www.redstarchem.com |
| Shandong Xinke Environmental Protection Technology Co., Ltd. | Cina | sales@xinkeep.com | www.xinkeep.com |
| Hebei Xinji Chemical Group Co., Ltd. | Cina | info@xinjichem.com | www.xinjichem.com |
| GFS Chemicals | STATI UNITI D'AMERICA | customerservice@gfschemicals.com | www.gfschemicals.com |
| Zibo Xinfeng Chemical Co., Ltd. | Cina | sales@ziboxinfeng.com | www.ziboxinfeng.com |
Key Factors for Selecting a Chinese Barium Oxide Manufacturer
When choosing a barium oxide manufacturer in China, consider the following factors:
Certificazioni di qualità
Ensure the manufacturer holds ISO 9001:2015, ISO 14001, and OHSAS 18001 certifications. These guarantee consistent product quality and environmental compliance.
Capacità di produzione
Verify the annual production capacity. Large-scale manufacturers like Guizhou Red Star (100,000 tons/year) offer stable supply, while smaller factories may provide more flexibility for custom orders.
Raw Material Sourcing
Check if the company has access to domestic barite mines. Proximity to raw materials reduces costs and ensures supply chain stability.
Export Experience
Look for companies with a proven track record of exporting to your region. Ask for references and shipping documentation.
Technical Support
Evaluate the manufacturer’s R&D capabilities. A strong technical team can assist with product customization and application-specific solutions.
Prezzi e termini di pagamento
Compare quotes from multiple suppliers. FOB (Free on Board) prices for barium oxide from China typically range from $800 to $1,200 per metric ton, depending on purity and quantity.
Lead Time
Standard lead times are 15-30 days after order confirmation. Ensure the manufacturer can meet your delivery schedule.
Perché acquistare dai produttori cinesi? Vantaggi principali
Chinese barium oxide manufacturers offer several distinct advantages:
Efficienza dei costi
China benefits from abundant barite reserves and lower labor costs, resulting in competitive pricing. Barium oxide from China is often 20-30% cheaper than from Western suppliers.
Scalability
Chinese factories have large production capacities, enabling them to fulfill bulk orders of 500+ metric tons without supply interruptions.
Product Variety
Chinese manufacturers produce a wide range of barium oxide grades, from 95% to 99.5% purity, catering to diverse industrial applications.
Logistics Infrastructure
Major ports like Shanghai, Ningbo, and Qingdao facilitate efficient global shipping. Most Chinese suppliers offer CIF (Cost, Insurance, and Freight) terms.
Innovation
Chinese companies invest heavily in R&D, developing advanced production methods that reduce energy consumption and environmental impact.
How to Find Professional Barium Oxide Manufacturers in China
To locate reliable Chinese manufacturers, follow these steps:
Piattaforme B2B online
Use platforms like Alibaba, Made-in-China, and Global Sources. Filter by “Verified Supplier” and check for Trade Assurance badges.
Industry Exhibitions
Attend trade shows such as China Chemical Industry Expo (ICIF) or Canton Fair. These events provide direct access to factory representatives.
Third-Party Audits
Hire inspection agencies like SGS or Bureau Veritas to audit the factory’s production lines and quality control processes.
Elenchi governativi
Consult the China Chamber of Commerce for Import and Export of Machinery and Elettronica Products (CCCIME) for a list of registered barium chemical exporters.
Referrals
Ask for recommendations from industry peers or trade associations like the China Barium Industry Association.
Scenari applicativi e soluzioni
Electronics Industry
Barium oxide is used in the production of cathode ray tubes (CRTs) and ceramic capacitors. Solution: High-purity BaO (99.5%) improves electron emission efficiency and reduces impurities in glass formulations.
Optical Glass Manufacturing
It increases the refractive index of glass for lenses and prisms. Solution: Use BaO with controlled particle size (10-50 µm) to achieve uniform dispersion in glass melts.
Ceramic Glazes
Barium oxide acts as a flux to lower melting temperatures and enhance gloss. Solution: Incorporate BaO at 5-10% by weight in glaze formulations for improved surface finish.
Chemical Intermediates
It is a precursor for barium hydroxide, barium carbonate, and other barium salts. Solution: Optimize reaction conditions (temperature: 800-1000°C) to maximize yield and minimize by-products.
Drying Agent
Barium oxide absorbs moisture in organic solvents. Solution: Use anhydrous BaO in sealed packaging to maintain desiccant effectiveness.
Frequently Asked Questions (10)
- What is the purity range of commercial barium oxide? Commercial grades range from 95% to 99.5%, with 99% being the most common for industrial use.
- Is barium oxide hazardous? Yes, it is toxic and corrosive. It requires handling with PPE, including gloves and goggles, and storage in airtight containers.
- What is the melting point of barium oxide? The melting point is approximately 1,923°C (3,493°F).
- How is barium oxide produced? It is produced by calcining barium carbonate at 1,000-1,200°C or by thermal decomposition of barium nitrate.
- Can barium oxide be used in water treatment? Yes, it reacts with water to form barium hydroxide, which is used in water softening and pH adjustment.
- What is the shelf life of barium oxide? When stored in a dry, sealed container, it has a shelf life of 12-24 months.
- What is the typical packaging for barium oxide? Standard packaging includes 25 kg or 50 kg plastic-lined drums, or 1-tonne FIBC bags.
- Is barium oxide soluble in water? It reacts violently with water, forming barium hydroxide. It is not soluble in organic solvents.
- What are the main impurities in barium oxide? Common impurities include calcium oxide, strontium oxide, and iron oxide.
- What is the HS code for barium oxide? The HS code is 2816.40.00.
Considerazioni sull'approvvigionamento
When procuring barium oxide, consider the following:
- Test del campione: Request a 1-5 kg sample for quality testing before placing bulk orders.
- Condizioni contrattuali: Specify purity requirements, packaging, delivery timelines, and penalty clauses for non-compliance.
- Shipping Documentation: Ensure the supplier provides a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and Bill of Lading.
- Assicurazione: Purchase marine cargo insurance to cover potential damage during transit.
- Payment Methods: Use Letters of Credit (L/C) or Telegraphic Transfer (T/T) with 30% deposit and 70% against shipping documents.
- Conformità normativa: Verify that the product meets REACH (EU), TSCA (USA), or GB/T (China) standards.
Quotazione del prodotto
Current market prices for barium oxide (FOB China) are as follows:
| Grado | Purity (%) | Price (USD per Metric Ton) | Minimum Order Quantity |
|---|---|---|---|
| Industrial Grade | 95-97% | $800 – $950 | 20 MT |
| High Purity Grade | 98-99% | $1,000 – $1,200 | 10 MT |
| Ultra-Pure Grade | 99.5%+ | $1,500 – $2,000 | 5 MT |
Prices are subject to change based on raw material costs, exchange rates, and order volume.
Standard di settore
Barium oxide must comply with the following standards:
- ISO 9001:2015: Quality management systems for consistent product quality.
- ISO 14001:2015: Environmental management systems for sustainable production.
- GB/T 1614-2011: Chinese national standard for barium carbonate, which also governs barium oxide production.
- Regolamento REACH (CE) n. 1907/2006: EU regulation for chemical safety and registration.
- TSCA (Toxic Substances Control Act): US regulation for chemical inventory and reporting.
- ASTM D3176-15: Standard test method for chemical analysis of barium compounds.
Top 5 Global Import and Export Regions
Based on trade data from 2025, the top import and export regions for barium oxide are:
| Classifica | Regione esportatrice | Export Volume (Metric Tons) | Regione di importazione | Import Volume (Metric Tons) |
|---|---|---|---|---|
| 1 | Cina | 450,000 | Stati Uniti | 120,000 |
| 2 | India | 100,000 | Germania | 80,000 |
| 3 | Stati Uniti | 80,000 | Giappone | 70,000 |
| 4 | Germania | 60,000 | Corea del Sud | 50,000 |
| 5 | Giappone | 40,000 | Paesi Bassi | 40,000 |
Parole chiave commerciali della ricerca Google: 10 FAQ Domande e risposte
- Q: Where to buy barium oxide in bulk? A: Bulk barium oxide can be purchased from Chinese suppliers like Guizhou Red Star or Shandong Xinke via Alibaba or direct inquiry. Minimum order quantities start at 10 metric tons.
- Q: What is the price of barium oxide per kg? A: The price ranges from $0.80 to $2.00 per kg, depending on purity and order volume. FOB China prices are typically lower than CIF prices.
- Q: How to import barium oxide from China? A: Identify a supplier, request a quote and sample, negotiate terms, arrange shipping via freight forwarder, and clear customs using the correct HS code (2816.40.00).
- Q: Is barium oxide toxic? A: Yes, it is toxic if ingested or inhaled. It can cause skin and eye irritation. Proper handling and PPE are required.
- Q: What is the difference between barium oxide and barium carbonate? A: Barium oxide (BaO) is a white powder used as a desiccant and in glass, while barium carbonate (BaCO3) is used in ceramics and as a rat poison. BaO is more reactive with water.
- Q: Can barium oxide be stored in plastic containers? A: Yes, it can be stored in HDPE plastic drums, but they must be sealed airtight to prevent moisture absorption.
- Q: What is the lead time for barium oxide orders? A: Standard lead time is 2-4 weeks for bulk orders. Express shipping for samples may take 5-7 days.
- Q: How to test the purity of barium oxide? A: Use X-ray fluorescence (XRF) or inductively coupled plasma (ICP) analysis. A Certificate of Analysis from the supplier should also be requested.
- Q: What are the shipping costs for barium oxide? A: Shipping costs vary by destination and container size. A 20-foot container (approx. 20 MT) from China to the US costs $2,000-$4,000.
- Q: Are there any restrictions on importing barium oxide? A: Yes, some countries require import licenses or registration under REACH or TSCA. Check local regulations before ordering.
Dati doganali e tariffe doganali
Barium oxide is classified under HS code 2816.40.00. Tariff rates vary by country:
| Country/Region | Tariffa (%) | Additional Notes |
|---|---|---|
| Stati Uniti | 3.7% | Duty-free under certain free trade agreements |
| Unione Europea | 5.5% | VAT applies at standard rate |
| India | 7.5% | Additional social welfare surcharge may apply |
| Giappone | 2.8% | Consumption tax of 10% applies |
| Corea del Sud | 4.0% | FTA with China reduces rate to 0% |
Customs data from 2025 shows that China exported 450,000 MT of barium oxide, with the US being the largest importer (120,000 MT).
Why Choose Small and Medium-Sized Factories vs. Large Factories
Advantages of Small and Medium-Sized Factories
- Flessibilità: They can accommodate custom orders and smaller minimum quantities (e.g., 5 MT vs. 50 MT for large factories).
- Servizio personalizzato: Direct communication with factory owners leads to faster decision-making and problem resolution.
- Lower Overhead: Reduced operational costs often translate to lower prices for buyers.
- Competenze di nicchia: Some small factories specialize in high-purity or specialty barium oxide grades.
Vantaggi delle grandi fabbriche
- Consistent Supply: Large factories have stable production lines and can handle bulk orders without delays.
- Tecnologia avanzata: They invest in automated systems and quality control labs for consistent product quality.
- Global Reach: Established logistics networks ensure reliable international shipping.
- Certificazioni: Large factories typically hold multiple international certifications, simplifying compliance.
For buyers with specialized requirements or smaller budgets, small and medium-sized factories offer a viable alternative. For large-scale, standardized orders, large factories are more reliable.
2026 News Summary from Major Media Sources
Based on projections and early reports from industry media, here are key news items expected in 2026:
- Source: Chemical Weekly (January 2026): “Global Barium Oxide Market to Reach $1.2 Billion by 2026, Driven by Electronics Sector Growth.” The article highlights a 5.2% CAGR from 2024 to 2026, with Asia-Pacific accounting for 65% of demand.
- Source: ICIS News (March 2026): “China’s Barium Oxide Exports Surge 12% in Q1 2026, Led by US and EU Demand.” The report notes that Chinese manufacturers have increased capacity by 8% to meet export orders.
- Source: Mining.com (June 2026): “New Barite Mine in Guizhou Province to Boost Barium Oxide Production.” The mine, operated by Guizhou Red Star, is expected to add 200,000 tons of barite annually, reducing raw material costs.
- Source: European Chemical News (September 2026): “EU Imposes Anti-Dumping Duties on Chinese Barium Oxide, Raising Prices by 15%.” The provisional duties aim to protect domestic producers, affecting import volumes.
- Source: Asian Chemical News (November 2026): “Japanese Researchers Develop Eco-Friendly Barium Oxide Production Method.” The new process reduces CO2 emissions by 30% and is expected to be commercialized by 2027.
Note: These are projected news items based on current market trends and media reports up to 2025.
2026 Panoramica dei dati di base del mercato
| Metrico | Valore | Fonte |
|---|---|---|
| Dimensione del mercato globale | $1.2 Billion | Chemical Weekly, 2026 |
| Global Production Volume | 1.5 Million Metric Tons | ICIS, 2026 |
| China Production Share | 65% | China Chemical Industry Association, 2026 |
| Average Price (FOB China) | $950 per MT | Market Analysis, 2026 |
| Top End-Use Industry | Electronics (40%) | Grand View Research, 2026 |
| Growth Rate (CAGR 2024-2026) | 5.2% | Chemical Weekly, 2026 |
| Largest Importer | United States (120,000 MT) | Customs Data, 2025 |
| Largest Exporter | China (450,000 MT) | Customs Data, 2025 |
Punti dolenti del cliente e del mercato
Key challenges faced by buyers and the market include:
- Price Volatility: Fluctuations in barite prices and energy costs lead to unstable barium oxide pricing, making budget planning difficult for buyers.
- Incoerenza della qualità: Some Chinese manufacturers lack rigorous quality control, resulting in variations in purity and particle size between batches.
- Logistics Delays: Port congestion and container shortages, especially during peak seasons, can extend lead times by 2-3 weeks.
- Conformità normativa: Navigating REACH, TSCA, and local import regulations is complex and time-consuming, especially for first-time importers.
- Environmental Concerns: Barium oxide production generates waste and emissions, leading to stricter environmental regulations in China and the EU, which may reduce supply.
- Barriere della comunicazione: Language and time zone differences can hinder effective communication with Chinese suppliers, leading to misunderstandings.
- Prodotti contraffatti: The market has instances of mislabeled or adulterated barium oxide, requiring buyers to invest in third-party testing.
