Horiba Ltd. engages in the manufacture and sale of instruments and systems for industrial applications. It operates through the following segments: Automotive Test Systems, Process and Environmental Instruments and Systems, Semiconductor Instruments and Systems, Medical-Diagnostic Instruments and Systems, and Scientific Instruments and Systems. The Automotive Test Systems segment sells emission measurement systems, automotive emission analyzers, onboard emission measurement systems, driveline test systems, engine test systems, break test systems, and drive recorders. The Process and Environmental Instruments and Systems segment manufactures stack gas analyzers, water quality analysis and examination systems, air pollution analyzers, and environmental radiation monitor. The Semiconductor Instruments and Systems segment includes mass flow controllers, chemical concentration monitors, reticle/mask particle detection systems, and residual gas analyzers. The Medical-Diagnostic Instruments and Systems segment offers equipment for blood sample analysis. The Scientific Instruments and Systems segment sells particle-size distribution analyzers, x-ray fluorescence analyzers, Raman spectrophotometers, gratings, and pH meters. The company was founded by Masao Horiba on October 17, 1945 and is headquartered in Kyoto, Japan.

Shanghai Ranqin Optoelectronics Technology Co., Ltd., established on 2014-11-25, The scope of business includes engaging in optoelectronic technology,Instrumentation Technology,Technology development in the field of detection technology,technical consulting,technology transfer,Technical Services,Instrumentation,Equipment,Testing Equipment,Sales of environmental protection equipment;Engaged in the import and export of goods and technology. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Shanghai Pinyan Photoelectric Technology Co., Ltd., established on 2014-05-14, The scope of business includes engaging in technology development in the field of optoelectronic technology,technical consulting,Technical Services,technology transfer,Instrumentation,Photoelectric equipment and accessories,Industrial Automation Equipment,Equipment,Green facilities,office equipment,electronic product,Manufacturing of hardware and electrical machinery,processing(Operating with a capped branch),wholesale,retail,Install,repair,computer software development,computer,Software and Auxiliary Equipment,communication device,laboratory equipment,Chemical Products(Removal of hazardous chemicals,Monitor Chemicals,civilian explosives,precursor chemicals)Wholesale,retail,Engaged in the import and export of goods and technology. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Pangang Group Panzhihua Iron and Steel Research Institute Co., Ltd., established on 2007-12-25, Business scope includes metallurgical process and related processes,Technology Development of Comprehensive Utilization of Metallurgical Resources,transfer,Consulting and Services;new material,new product development,Trial production and sales;Research on metallurgical machinery and equipment and metallurgical materials,Production,Sales;Computer information technology development and information service;Physical and chemical testing and related technology development,consult,Services and Training;Physical and chemical testing equipment repair;General Parts,Fabrication of Metal Structures;Processing and sales of rolled steel products;Conference and Exhibition Services.(Except for projects involving pre-licensing in the above business scope).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Luoyang Pengqi Industrial Co. Ltd., part of Pengqi Technology Development Co., Ltd., is a Chinese company located in Luoyang that engages in manufacturing titanium castings. Pengqi Technology Development Co., Ltd. acquired Luoyang Pengqi Industrial Co. Ltd. on November 18, 2015 for $188.66 million.

Choryo Engineering Co. Ltd., a subsidiary of Mitsubishi Heavy Industries, Ltd., is a company headquartered in Nagasaki, Japan. The firm provides contracting services for experiment, R&D activities of Mitsubishi Heavy Industries.

The British Oxygen Co. Ltd., a subsidiary of Linde plc, is a British company located in Guildford. The firm engages in distributing oxygen.

Wuhan Iron and Steel Group Echeng Iron and Steel Co., Ltd. Hanyang Sales Branch, established on 2005-08-16, Business scope includes steel,Metal Rolled Products,metallurgical by-products,Auto Parts Sales(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Microcarbon (Guangzhou) Low Carbon Technology Co., Ltd., established on 2014-12-01, Business scope includes carbon emission reduction,carbon conversion,carbon capture,Research and development of carbon sequestration technology;software development;software sales;Artificial intelligence application software development;Forest Carbon Sequestration Services;artificial forest;Environmental Consulting Services;Ecological resource monitoring;Eco-environmental material manufacturing;Eco-environmental material sales;Ecological Restoration and Ecological Protection Services;Energy saving management service;Contract Energy Management;Research and development of online energy monitoring technology;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Foreign contracted projects;Engineering technical service(planning management,survey,design,Except supervision);Engineering and Technology Research and Experimental Development;Technology Import and Export;Import and export;

Part of Linde Plc, Shanghai Hualin Industrial Gas Co., Ltd. is a company headquartered in Shanghai, China. The firm manufactures industrial gas.

Jiangsu Yiside Instrument Technology Co., Ltd., established on 2011-07-08, Business scope includes electronic products,Instrumentation,Valves and accessories,decompression equipment,Research and development of purified gas equipment,Production,Sales;system integration;Pipeline installation engineering construction;Instrument R & D and technical services;Self-operated and agent import and export of various commodities and technologies,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Metering technical service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Changzhou Aite Technology Co., Ltd. (doing business as Aite Technology) is a Chinese private company located in Changzhou. The firm manufactures petrochemicals.

Horiba, Ltd. (堀場製作所 Kabushiki-gaisha Horiba Seisaku-sho) is a Japanese manufacturer of precision instruments for measurement and analysis. They make instruments that measure and analyze automobile exhaust gas (80% share of the world market), and environmental, medical and scientific applications.

Sichuan Yuanfeng Sentai Energy Group Co., Ltd., a subsidiary of Jiangxi Jovo Energy Co., Ltd., is a Chinese company located in Chengdu that engages in liquefied natural gas production, storage, transportation and sales business. The firm was founded in 2006. Sichuan Yuanfeng Sentai Energy Group Co., Ltd. was acquired by Jiangxi Jovo Energy Co., Ltd. on December 02, 2022 for $283.71 million.

Beijing SDL Technology Co., Ltd. engages in the provision of smart environmental protection services. Its business activities include environmental monitoring, ecological environment big data, pollution control and energy conservation, comprehensive environmental services, industrial process analysis, and greenhouse monitoring equipment and systems. Its Environmental Monitoring business offers gaseous pollutant monitoring system, carbon dioxide monitoring system, and greenhouse gas monitoring system. Its Ecological Environment Big Data business provides pollution source comprehensive supervision software platform, carbon emission comprehensive analysis platform, and air pollution prevention and control decision-making support platform. Its Pollution Control and Energy Conservation business covers industrial water treatment, water saving and resource utilization of waste water, and resource utilization of industrial waste. Its Comprehensive Environmental Services business encompasses operation and maintenance services, third party testing services, and environmental consulting services. Its Industrial Process Analysis business offers process gas analysis solutions for natural gas, semiconductor, and heat treatment industries. Its Greenhouse Monitoring Equipment and Systems business provides pollution source carbon emission monitoring, atmospheric environment greenhouse gas monitoring, intelligent carbon emission measurement system, and carbon account management platform. The company was founded on September 24, 2001 and is headquartered in Beijing, China.

Wuhan Aotai Automation Engineering Co., Ltd., established on 1996-06-28, The business scope includes instrumentation,computer,Industrial Automation Control System,Development of electromechanical products,develop,Technical Services;Sales of developed products;Construction and Decoration Materials,Wujinjiaodian,electronics,Pipe retail and wholesale;Foreign trade operation service;industrial product design;Safety supervision engineering design,construction;Frequency conversion water supply,Building Automation Design,construction;Mechanical and electrical equipment installation.

Jiangsu Nuclear Power Corp. is a Chinese private company located in Lianyungang. The firm generates and distributes electricity.

Sichuan Jiyi Technology Co., Ltd., established on 2007-08-29, Business scope includes general items:software development;Socioeconomic Advisory Services;General machinery and equipment installation services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Forestry Pest Control Services;Crop pest control services;Termite Control Services;Vector biological control services;Vector Biodensity Monitoring and Evaluation Service;Environmental emergency management service;Soil Pollution Control and Restoration Services;Atmospheric Environmental Pollution Prevention and Control Services;Water Environment Pollution Prevention and Control Services;Air Pollution Control;water pollution control;Indoor Air Pollution Control;General Equipment Repair;Instrument Repair;Instrument Manufacturing;Manufacturing of electronic components;Manufacture of special equipment for environmental protection;gas,Liquid separation and purification equipment manufacturing;Instrument sales;electronics sales;Sales of mechanical and electrical equipment;Sales of station-use hydrogen refueling and hydrogen storage facilities;Specialty Chemicals Sales(Free of Hazardous Chemicals);Fire Equipment Sales;software sales;Sales of engineering plastics and synthetic resins;Sales of plastic products;Office Supplies Sales;Electronic Components Retail;Hardware retail;Retailing of computer software, hardware and auxiliary equipment;Wholesale of computer software, hardware and auxiliary equipment;Wholesale of hardware products;Wholesale of electronic components.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

HBIS Co., Ltd. engages in the production of steel. It specializes in smelting of vanadium-titanium steel and production of vanadium products. The company steel products are divided into four categories: sheet, bar, wire, and steel profile. Its products include cold rolled sheet, high-strength rebar, and pipeline steel, automobile plates, home appliance plates, pipeline steel, steel for nuclear power, and high-strength earthquake-resistant building materials. The company was founded on June 29, 1994 and is headquartered in Shijiazhuang, China.

Jiangsu Hongbo Gas Equipment Technology Co., Ltd. (formerly Suzhou Hongbo Purification Equipment Co., Ltd.) was established in 2006 with a registered capital of 20 million yuan. It is a high-tech enterprise. Suzhou headquarters has a sales department and after-sales service department, with an overhaul workshop of 800m2 and a prototype exhibition area of 400m2. Dongtai Hongbo integrates R&D, design and production, covering an area of 15000m2 and a plant area of 8000m2. The enterprise has more than 100 employees, including 16 engineers and 18 after-sales service personnel. It has laid a solid foundation for the batch standardized production of Hongbo products and is among the best in the national gas equipment industry. Hongbo Enterprise is mainly engaged in the R&D, development, design, manufacturing, sales and service of various industrial gas equipment, and undertakes various gas projects. It is a professional gas equipment company. The main products are: PSA nitrogen generator; PSA oxygen generator; VPSA oxygen generator; Refrigeration dryer, adsorption dryer (no heat regeneration, micro heat regeneration, waste heat regeneration, blower regeneration, zero gas consumption); Gas filter; Ammonia decomposition hydrogen production unit; Methanol cracking hydrogen production unit; Membrane separation nitrogen generator; Ammonia, nitrogen, oxygen, hydrogen, helium and argon purification devices; PSA hydrogen extraction unit; Decomposition, synthesis, generation and proportioning of various gases; Acting as air compressor and air compressor maintenance agent. The company always adheres to the concept of "building a century old reliable brand based on advanced HBJH technology", actively explores, develops new processes and technologies, and constantly introduces advanced technologies and scientific research achievements at home and abroad. Over the past 15 years, the industrial gas equipment produced by the company has been widely used in powder metallurgy, heat treatment, mesh belt furnace, bell jar furnace bright annealing, petrochemical industry, chemical fiber, glass, food preservation, medicine, electronics, offshore oil development, warehousing and shipping, national defense and aerospace and other leading fields. As a "one-stop solution service provider for gas engineering", Hongbo Enterprise strives to solve problems for each demander in a short time, and provides a high-quality, professional, quick and satisfactory service team. "Quality creates the future, service creates the brand" is our tenet. Warmly welcome customers from all walks of life to visit and provide valuable advice.