2026 Top 10 High-Purity Nitrogen Manufacturers in China

Shenyang Guangtai Gas Co., Ltd

Shenyang Guangtai Gas Co., Ltd., registered at No. 12-6 Jinshan North Road, Huanggu District, Shenyang City, Liaoning Province (1-9-4), registered with the Market Supervision Administration of Huanggu District, Shenyang City, with Yang Ziyin as the legal representative. Its business scope includes ammonia; A mixture of propyne and propadiene (stable); Propane; Acrylic; Nitrogen (compressed or liquefied); 1-butyne (stable); 2-butyne; 1-butene; 2-butene; Nitrogen dioxide; Sulfur dioxide; Carbon dioxide (compressed or liquefied); Mixture of carbon dioxide and ethylene oxide; A mixture of carbon dioxide and oxygen; Ethylene oxide; Helium (compressed or liquefied); Cyclopropane; Cyclobutane; 2-methylbutane; Methane; 2-methylpentane; 3-methylpentane; hydrogen sulfide; Sulfur hexafluoride; Hydrogen; Hydrogen and methane mixture; 1,3-Pentadiene (stable); 1,4-Pentadiene (stable); 1-pentyne; 1-pentene; 2-pentene; Argon (compressed or liquefied); Oxygen (compressed or liquefied); Nitric oxide; Mixture of nitric oxide and nitrogen tetraoxide; Nitrous oxide (compressed or liquefied); carbon monoxide; A mixture of carbon monoxide and hydrogen; Acetylene; Ethane; Ethylene; Isobutane; Isobutene; Isooctane; N-butane; N-hexane; Wholesale of n-pentane (without storage); Sales of low-temperature insulated gas cylinders, gas storage tanks, pressure reducers, hoses, valves, gas cylinders, and accessories; Leasing of gas supply equipment. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: High-Purity Nitrogen, Propane, Liquid Nitrogen

Nanjing Guanghua Gas Co., Ltd

Nanjing Guanghua Gas Co., Ltd., with its registered address at Room 1414, Oujiang Building, No. 15 Dongxin South Road, Dongshan Street, Jiangning District, Nanjing City, is registered with the Jiangning District Administrative Approval Bureau of Nanjing City. The legal representative is Zhang Zhenhua, and the business scope includes wholesale of hazardous chemicals (operating within the scope listed in the license); Wholesale of chemical products and instruments; Wholesale and leasing of mechanical equipment; Pipeline engineering construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: sales of food additives; Sales of special equipment; Rental of special equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: High-Purity Nitrogen, High-Purity Xenon Gas, Acetylene

Zibo Tongyao Gas Sales Co., Ltd

Zibo Tongyao Gas Sales Co., Ltd., registered at 296 Liuquan Road, Zibo High tech Zone (Room 1904, Building 4, Asia Pacific Holiday Garden), registered with the Market Supervision and Administration Bureau of Zibo High tech Industrial Development Zone, with Liu Min as the legal representative. Its business scope includes licensed projects such as hazardous chemical operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of chemical products (excluding licensed chemical products); Manufacturing of basic chemical raw materials (excluding the manufacturing of licensed chemicals such as hazardous chemicals); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment leasing; Rental of special equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: High-Purity Nitrogen, High Purity Industrial Liquid Nitrogen, Industrial High-Purity Nitrogen

Nanchang Hongwei Gas Co., Ltd

Nanchang Hongwei Gas Co., Ltd. is registered at Room 105, Building 9, Lanhu Community, No. 20 Qingshan North Road, Donghu District, Nanchang City, Jiangxi Province. The registration authority is Nanchang Market Supervision Administration, and the legal representative is Liu Rengen. The business scope includes licensed projects: hazardous chemical operations (projects that require approval by law can only be carried out within the validity period of the license after approval by relevant departments, and the specific business projects and license period are subject to the approval documents or license certificates of relevant departments). General projects: food sales (only selling pre packaged food) (except for projects that require approval by law, business activities can be carried out independently with the business license in accordance with the law). Core products: High-Purity Nitrogen, High Purity Dry Ice,

Guangzhou Yuejia Medical Products Co., Ltd

Guangzhou Yuejia Medical Products Co., Ltd., with its registered address located in Mianhuazi, Sanjiangshuilong Village, Shitan Town, Zengcheng District, Guangzhou City (local name), registered with the Market Supervision Administration of Zengcheng District, Guangzhou City, and represented by Chen Hongbo as its legal representative. Its business scope includes medical equipment leasing; Sales of chemical products (excluding licensed chemical products); Loading and unloading handling; General equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of Class II medical devices; Retail of motorcycles and spare parts; Wholesale of motorcycles and spare parts; Sales of lubricating oil; Retail of automotive spare parts; Wholesale of automotive spare parts; Sales of food additives; Sales of Class I medical devices; Storage of hazardous chemicals; Operation of hazardous chemicals;. Core products: High-Purity Nitrogen, Liquid Oxygen, Food Grade Carbon Dioxide

Chengdu Tianjiutai Technology Co., Ltd

Chengdu Tianjiutai Technology Co., Ltd. is registered at No. 310, 3rd Floor, Building 1, No. 3 Shunjiang Section, Wuhou Avenue, Cujin Street, Wuhou District, Chengdu City. The registration authority is the Wuhou District Market Supervision Administration, and the legal representative is Du Yurong. The business scope includes licensed projects: hazardous chemical operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General project: software development; Software sales; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Home appliance installation services; Sales of household appliances; Sales of daily necessities; Sales of daily necessities; Sales of hygiene products and disposable medical supplies; Sales of Class I medical devices; Sales of Class II medical devices; Furniture sales; Sales of agricultural and sideline products; Wholesale of kitchenware, sanitary ware, and daily necessities; Wholesale of hardware products; Retail of hardware products; Retail of automotive spare parts; Wholesale of automotive spare parts; Electronic product sales; Clothing and apparel retail; Wholesale of clothing and apparel; Retail of shoes and hats; Wholesale of shoes and hats; Sales of mechanical equipment; Sales of instruments and meters; Sales of food additives; Food sales (only selling pre packaged food); General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Loading and unloading handling; Residential water and electricity installation and maintenance services; Installation services for ordinary mechanical equipment; General equipment repair [branch operation]; Specialized equipment repair [branch operation]; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: High-Purity Nitrogen, High Purity Hydrogen Gas, High-Purity Propane

Henan Kejing Chemical Products Co., Ltd

Henan Kejing Chemical Products Co., Ltd., with its registered address at No. 0936, 9th floor, Building 1, No. 11 Zhengshang Road, Sanguanmiao Street, Zhongyuan District, Zhengzhou City, Henan Province, is registered with the Zhengzhou Zhongyuan District Market Supervision and Administration Bureau. The legal representative is Gao Wei, and the business scope includes licensed projects: hazardous chemical operations (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments). General projects: sales of gas and liquid separation and purification equipment; Sales of Class II medical devices; Sales of experimental analytical instruments (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: High-Purity Nitrogen, Seamless Gas Cylinder Installation, Standard Gas