2026 Top 10 Liquid Nitrogen Manufacturers in China

Henan Yuanzheng Special Gas Co., Ltd

Henan Yuanzheng Special Gas Co., Ltd., registered at No. 2566 Muye Avenue, High tech Zone, Xinxiang City, Henan Province, with the registration authority of the High tech Zone Branch of Xinxiang Market Supervision Administration and the legal representative being Li Chaodong. Its business scope includes general projects such as gas and liquid separation and purification equipment sales; Sales of instruments and meters; Sales of special equipment; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License items: special equipment inspection and testing; Operation of hazardous chemicals; Mobile pressure vessel/gas cylinder filling (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or permits from relevant departments). Core products: Liquid Nitrogen, High Purity Nitrogen Gas, Nitric Oxide Standard Gas

Qingdao Three Factor Gas Technology Co., Ltd

Qingdao Three Factor Gas Technology Co., Ltd., with its registered address at Building 5, No. 99 Fengjin Road, Chengyang District, Qingdao City, Shandong Province, China. The registered authority is the Market Supervision Administration of Chengyang District, Qingdao City, and the legal representative is Su Lilian. Its business scope includes general projects such as engineering and technical research and experimental development; Manufacturing of gas and liquid separation and purification equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of gas and liquid separation and purification equipment; Rental services (excluding licensed rental services); Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Research and development of emerging energy technologies; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Sales of station hydrogen refueling and storage facilities; Information system integration services; Research and development of Internet of Things technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of experimental analytical instruments; Sales of Class I medical devices; Information consulting services (excluding licensed information consulting services); Sales of chemical products (excluding licensed chemical products); Technology import and export; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: hazardous chemical operation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Liquid Nitrogen, Dewar Flask, Liquid Argon

Ningbo Rongyao Industrial Gas Co., Ltd

Ningbo Rongyao Industrial Gas Co., Ltd., with its registered address at A3-164, Building 6, No. 1188 Pinghai Road, Zhaobaoshan Street, Zhenhai District, Ningbo City, Zhejiang Province, is registered with the Market Supervision Administration of Zhenhai District, Ningbo City. The legal representative is Ge Yuhan, and the business scope includes general projects: sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of gas and liquid separation and purification equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law).. Core products: Liquid Nitrogen, High-Purity Methane, High-Purity Propyne

Dongguan Runzhong Industrial Gas Co., Ltd

Dongguan Runzhong Industrial Gas Co., Ltd., with its registered address at Room 418, No. 1 Gangjian Road, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Wu Lexian, and its business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of high-purity elements and compounds; Sales of gas and liquid separation and purification equipment; Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal cutting and welding equipment; Sales of instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Professional design services; Import and export of goods; Technology import and export; Manufacturing of animal fats and chemicals for industrial use. (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: Liquid Nitrogen, Liquid Nitrogen High-Purity Nitrogen Gas, Acetylene

Zhongshan Yuejia Gas Co., Ltd

Zhongshan Yuejia Gas Co., Ltd., with its registered address at No. 13 Hemin Road, Cuiheng New District, Zhongshan City, is registered with the Zhongshan Market Supervision Administration. The legal representative is Zhang Zhanzhu, and its business scope includes licensed projects such as the operation of hazardous chemicals; Mobile pressure vessel/gas cylinder filling; Import and export of goods; Technology import and export; Various engineering construction activities. (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 of relevant departments.) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Engineering management services; Engineering and technical research and experimental development; Sales of food additives; Sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of metal chains and other metal products; Sales of valves and plugs; Sales of terminal measuring equipment; Mechanical equipment leasing; Environmental protection monitoring; Sales of Class II medical devices. (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: Liquid Nitrogen, Liquid Helium, Hydrogen-Nitrogen Mixture

Shanghai Tianru Special Gas Co., Ltd

Shanghai Tianru Special Gas Co., Ltd., with its registered address at Room 520, 5th Floor, Building 3, No. 1085 Zhenchen Road, Baoshan District, Shanghai, is registered with the Baoshan District Market Supervision and Administration Bureau. The legal representative is Bian Shiyao, and the business scope includes general projects such as technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Sales of chemical products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), fluid equipment and accessories, gas pipelines and accessories, instruments and meters, and pressure reducers; Leasing of self owned equipment (not allowed to engage in financial leasing); Installation and maintenance of mechanical and electromechanical equipment (excluding special equipment); Import and export of goods; Technology import and export; Sales of food additives. (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: Liquid Nitrogen, High Purity Sulfur Hexafluoride Gas, Sulfur Hexafluoride For Power Insulation

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: Liquid Nitrogen, High Purity Hydrogen Gas, Liquid Oxygen