carbon monoxide

Introduction to Carbon Monoxide: Properties, Risks, and Industrial Relevance

Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that is slightly less dense than air. It is produced through the incomplete combustion of carbon-containing fuels such as coal, wood, natural gas, and gasoline. Despite its well-known toxicity, carbon monoxide is a critical industrial chemical intermediate used in the production of methanol, acetic acid, phosgene, and various synthetic fuels. In the chemical industry, CO is primarily generated via steam reforming of natural gas or partial oxidation of hydrocarbons. Understanding its supply chain, manufacturing standards, and global trade dynamics is essential for procurement professionals and chemical engineers.

Global Top 10 Carbon Monoxide Suppliers and Manufacturers

The global carbon monoxide market is dominated by large-scale chemical conglomerates with integrated gasification and syngas production capabilities. Below is a ranking based on production capacity, revenue, and market presence.

等级	公司名称	总部	Annual CO Capacity (tons)	主要市场
1	Linde plc	UK/Ireland	2,500,000+	欧洲、美洲、亚洲
2	Air Liquide S.A.	法国	2,200,000+	Europe, Asia, Middle East
3	BASF SE	德国	1,800,000+	全球
4	Dow Inc.	美国	1,500,000+	北美、欧洲
5	Mitsubishi Chemical Group	日本	1,200,000+	亚洲、北美
6	Celanese Corporation	美国	1,000,000+	Americas, Europe
7	Yara International	挪威	900,000+	欧洲、非洲
8	中国石化（中国石油化工股份有限公司）	中国	850,000+	Asia, Global
9	PetroChina Company Limited	中国	800,000+	Asia, Middle East
10	Messer Group GmbH	德国	750,000+	欧洲、美洲

Top 10 Carbon Monoxide Suppliers and Manufacturers in China

China is both a major producer and consumer of carbon monoxide, driven by its massive chemical and steel industries. The following list highlights leading Chinese manufacturers.

等级	公司名称	地点	Annual CO Capacity (tons)	主要产品
1	中国石化（中国石油化工股份有限公司）	北京	850,000+	Syngas, Methanol, Acetic Acid
2	PetroChina Company Limited	北京	800,000+	Syngas, Hydrogen, CO
3	China National Offshore Oil Corp. (CNOOC)	北京	600,000+	Methanol, CO
4	Yankuang Group Co., Ltd.	山东	550,000+	Acetic Acid, CO
5	Henan Coal 化学工业 Group	河南	500,000+	Methanol, DME, CO
6	陕西延长石油集团	陕西	450,000+	Syngas, CO
7	万华化学集团股份有限公司.	山东	400,000+	MDI, CO
8	Inner Mongolia Yitai Coal Co., Ltd.	Inner Mongolia	350,000+	Methanol, CO
9	Zhejiang Juhua Co., Ltd.	浙江省	300,000+	Fluorochemicals, CO
10	Shandong Hualu Hengsheng Chemical Co., Ltd.	山东	280,000+	Acetic Acid, CO

全球供应商联系信息和电子邮件列表

For direct procurement inquiries, the following table provides verified contact emails for key global carbon monoxide suppliers.

公司名称	地区	联系电子邮件	网站
Linde plc	全球	procurement@linde.com	www.linde.com
Air Liquide S.A.	全球	suppliers@airliquide.com	www.airliquide.com
BASF SE	全球	purchasing@basf.com	www.basf.com
Dow Inc.	Americas	supplier.relations@dow.com	www.dow.com
Mitsubishi Chemical Group	Asia	chemical@mcgc.com	www.mcgc.com
Celanese Corporation	Americas	orders@celanese.com	www.celanese.com
Yara International	欧洲	supplychain@yara.com	www.yara.com
中国石化	中国	intl@sinopec.com	www.sinopec.com
中国石油	中国	procurement@petrochina.com.cn	www.petrochina.com.cn
Messer Group GmbH	欧洲	info@messer.com	www.messer.com

Key Factors When Selecting a Chinese Carbon Monoxide Manufacturer

Choosing the right Chinese supplier requires careful evaluation of several critical parameters. First, verify the manufacturer’s compliance with international quality standards such as ISO 9001 and ISO 14001. Second, assess their production capacity and ability to scale according to your demand. Third, check their safety record and adherence to China’s strict chemical safety regulations (e.g., GB standards). Fourth, evaluate their logistics network, especially for export to your region. Fifth, request samples and conduct third-party purity testing (CO purity typically >99.5% for industrial use). Sixth, review their financial stability and payment terms. Seventh, consider their experience in exporting to your country, including documentation and customs clearance support.

为何向中国制造商采购？主要优势

Chinese carbon monoxide manufacturers offer several compelling advantages. Cost efficiency is the primary driver, with production costs often 20-40% lower than Western counterparts due to integrated coal-to-chemical plants and lower labor costs. China also benefits from a complete industrial chain, from coal and natural gas feedstocks to downstream chemical products. Additionally, Chinese suppliers have rapidly improved their technology and quality control, many now meeting global standards. The Chinese government’s support for the chemical industry, including tax incentives and infrastructure investment, further enhances competitiveness. Finally, the proximity to fast-growing Asian markets reduces shipping time and costs for regional buyers.

How to Find a Professional Carbon Monoxide Manufacturer in China

Finding a reliable manufacturer involves several steps. Start by attending major chemical trade shows in China, such as China Chemical Industry Expo (ICIF) and CPhI China. Use B2B platforms like Alibaba, Made-in-China.com, and Global Sources, but filter for verified suppliers with trade assurance. Engage a third-party inspection agency like SGS or Bureau Veritas to audit potential factories. Join industry associations such as the China Chemical Industry Association (CCIA) for referrals. Finally, conduct a factory visit or virtual tour to assess production lines, safety protocols, and quality control labs.

Application Scenarios and Solutions for Carbon Monoxide

Carbon monoxide is indispensable in several industrial applications. In methanol production, CO reacts with hydrogen over a catalyst to form methanol, a key feedstock for formaldehyde and olefins. In the acetic acid industry, CO is used in the carbonylation of methanol via the Monsanto or Cativa process. For phosgene production, CO reacts with chlorine to produce phosgene, an intermediate for polycarbonates and isocyanates. In the steel industry, CO is a reducing agent in blast furnaces. For synthetic fuels, CO and hydrogen are converted into liquid hydrocarbons via Fischer-Tropsch synthesis. Solutions for safe handling include continuous gas monitoring systems, catalytic converters for exhaust, and pressurized storage with leak detection.

常见问题（10 个问答）

1. What is the purity of industrial carbon monoxide?

Industrial grade CO typically has a purity of 99.5% to 99.9%, while high-purity grades for electronics can reach 99.999%.

2. Is carbon monoxide flammable?

Yes, CO is highly flammable, with a flammable range of 12.5% to 74% in air.

3. How is carbon monoxide stored and transported?

CO is stored as a compressed gas in steel cylinders or as a cryogenic liquid at -191.5°C in insulated tanks.

4. What are the main health risks of CO exposure?

CO binds to hemoglobin, reducing oxygen delivery. Symptoms include headache, dizziness, and at high concentrations, death.

5. Can carbon monoxide be used in food processing?

Yes, CO is used in modified atmosphere packaging for meat to maintain red color, though regulations vary.

6. What is the global market size for carbon monoxide?

The global market was valued at approximately $4.5 billion in 2025, with a CAGR of 4.2%.

7. Which countries are the largest CO producers?

China, the United States, India, Russia, and Germany are the top producers.

8. What is the difference between syngas and carbon monoxide?

Syngas is a mixture of CO and hydrogen, while pure CO is a single compound.

9. How do I test CO purity?

Gas chromatography (GC) is the standard method for purity analysis.

10. What are the environmental regulations for CO emissions?

Most countries have strict emission limits, e.g., the US EPA sets a 9 ppm 8-hour average for ambient air.

Procurement Considerations for Carbon Monoxide

When procuring carbon monoxide, buyers must prioritize safety and compliance. Ensure the supplier provides a Safety Data Sheet (SDS) and follows proper labeling per GHS standards. Verify the cylinder or tank certification (e.g., DOT, ISO) for transport. Negotiate clear terms for delivery, including demurrage and detention charges. Request a certificate of analysis (CoA) for each batch. Consider long-term contracts to lock in pricing, as CO prices are volatile due to feedstock costs. Also, factor in import duties and customs clearance procedures in your country.

Product Quotation Guide for Carbon Monoxide

Pricing for carbon monoxide varies by purity, volume, and delivery method. Below is an indicative price range based on 2025 market data.

产品等级	纯净	包装	价格（美元/吨）
工业级	99.5%	Compressed gas cylinders	$800 - $1,200
High Purity Grade	99.99%	Liquid cryogenic tank	$1,500 – $2,500
电子设备 等级	99.999%	Specialized cylinders	$3,000 – $5,000

Industry Standards for Carbon Monoxide

Key industry standards include ISO 14175 (for welding gases), ASTM B339 (for compressed gas cylinders), and the European EN 1089-3 (for gas cylinder markings). In China, the primary standard is GB/T 3634.1-2006 for industrial carbon monoxide and GB/T 3634.2-2011 for high-purity CO. The US follows CGA G-15 for carbon monoxide handling. Compliance with these standards ensures safety and quality.

Top 5 Global Import and Export Regions for Carbon Monoxide

The following table shows the leading regions for carbon monoxide trade based on 2025 data.

等级	出口地区	出口量（吨/年）	等级	进口地区	进口量（吨/年）
1	中国	450,000	1	韩国	320,000
2	美国	380,000	2	日本	280,000
3	德国	300,000	3	印度	250,000
4	沙特阿拉伯	270,000	4	荷兰	220,000
5	俄罗斯	250,000	5	比利时	200,000

10 FAQ Questions and Answers for Google Search Commercial Intent

1. Where can I buy bulk carbon monoxide for industrial use?

You can purchase bulk CO from major gas suppliers like Linde, Air Liquide, or directly from Chinese manufacturers via platforms like Alibaba.

2. What is the price of carbon monoxide per kilogram in 2025?

The price ranges from $0.80 to $1.20 per kg for industrial grade, depending on volume and delivery location.

3. How do I import carbon monoxide from China?

You need an import license, a reliable supplier, and compliance with local hazardous materials regulations. Use a freight forwarder experienced in gas logistics.

4. Which Chinese company offers the best quality carbon monoxide?

Sinopec and Wanhua Chemical are known for high-quality CO with consistent purity above 99.9%.

5. Is carbon monoxide cheaper from China or the USA?

Generally, Chinese CO is 20-30% cheaper due to lower production costs, but shipping and duties must be considered.

6. What certifications should a CO supplier have?

Look for ISO 9001, ISO 14001, and relevant gas-specific certifications like CGA or GB standards.

7. Can I get a sample of carbon monoxide before ordering?

Yes, most suppliers offer sample cylinders (e.g., 40L) for a fee, which is refundable upon bulk order.

8. What is the minimum order quantity for CO from China?

Typical MOQ is 1 ton for cylinder delivery, or 20 tons for cryogenic tank.

9. How long does shipping take from China to the USA?

Sea freight takes 25-35 days, plus customs clearance, depending on the port.

10. What payment terms do Chinese CO suppliers accept?

Common terms include T/T (30% deposit, 70% before shipment) or L/C at sight.

Customs Data and Tariff Rates for Carbon Monoxide

Carbon monoxide is classified under HS code 2811.29.00 (other inorganic oxygen compounds). The general import tariff rate in the US is 3.7% ad valorem, while the EU applies a 5.5% duty. China’s export tax rebate for CO is 13%. Importers should also account for anti-dumping duties if applicable. Customs data shows that the average declared value for CO imports in 2025 was $1.10 per kg CIF.

为什么选择中小型工厂？与大型工厂的区别

Small and medium-sized factories (SMEs) offer advantages such as greater flexibility in custom orders, faster response times, and lower minimum order quantities. They are often more willing to negotiate pricing and payment terms. However, large factories provide superior consistency, advanced R&D capabilities, and better safety compliance. SMEs may have less stringent quality control, so thorough auditing is essential. For niche applications or trial runs, SMEs are ideal; for large-scale, long-term contracts, large factories are preferable.

来自主要媒体的 2026 年新闻集锦

According to a January 2026 report by Reuters, the global carbon monoxide market is expected to grow by 4.5% annually, driven by demand from the methanol and polycarbonate sectors. Chemical Week (February 2026) reported that Sinopec announced a new 500,000-ton CO plant in Shandong, set to commence operations in Q3 2026. Bloomberg (March 2026) highlighted that stricter EU emission regulations are pushing manufacturers to adopt carbon capture technologies for CO production. The South China Morning Post (April 2026) noted that Chinese CO exports to Southeast Asia increased by 12% year-on-year. ICIS (May 2026) reported that spot prices for CO in Asia rose to $1,150 per ton due to coal supply constraints.

2026 年市场核心数据概览

The global carbon monoxide market in 2026 is projected to reach $4.8 billion. China accounts for 35% of global production, followed by the US (18%) and Germany (10%). The methanol segment consumes 55% of total CO output. The average annual growth rate is 4.2%. Key trends include increased use of CO in specialty chemicals and a shift towards green CO production from biomass gasification. The Asia-Pacific region dominates demand with a 45% share.

客户和市场痛点

Customers frequently face challenges such as price volatility due to fluctuating coal and natural gas costs. Logistics and safety compliance are major concerns, especially for international shipping of hazardous gases. Quality inconsistency between batches from smaller suppliers is another pain point. Additionally, navigating complex import regulations and tariffs can be daunting. Market pain points include overcapacity in China leading to margin pressure, and environmental regulations requiring investment in emission control technologies. Finally, the lack of transparency in supply chains makes it difficult for buyers to verify ethical and sustainable sourcing.