Shanghai Ruhai Photoelectric Technology Co., Ltd., established on 2011-07-20, The scope of business includes engaging in optoelectronic technology,Detection technology,Technology development within the field of nanotechnology expertise,technical consulting,Technical Services,technology transfer,Photoelectric products,Computer hardware and software,electronic product,Instrumentation,Biological reagents for non-clinical diagnosis,nanomaterials,Chemical raw materials and products(Removal of hazardous chemicals,Monitor Chemicals,civilian explosives,precursor chemicals)research and development,Sales,Wujinjiaodian,Sales of mechanical and electrical equipment and accessories,e-commerce(Not to engage in financial business),business inquiries,Own Equipment Rental,Optoelectronic devices,fiber optic probe,Spectrum system,Production of optical instruments and components,Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval). [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Cymer (Nasdaq: CYMI) is the market leader in developing light sources, used by chipmakers worldwide to pattern advanced semiconductor chips, and is pioneering a new silicon crystallization tool for the display industry. Cymer's light sources have been widely adopted by the world's top chipmakers and the company's installed base comprises approximately 3,750 systems. Continuing its legacy of leadership, Cymer is currently pioneering the industry's transition to EUV lithography, the next viable step on the technology roadmap for the creation of smaller, faster chips. The company is headquartered in San Diego, Calif., and supports its customers from numerous offices around the globe. Cymer maintains a Web site to which it regularly posts press releases, SEC filings, and additional information about Cymer. Interested persons can also subscribe to automated e-mail alerts or RSS feeds.

Ibsen Photonics' gratings are used in a broad range of applications in diverse industries such as telecom, sensing, lasers, and spectroscopy. Their spectrometer modules are used in sensor systems and spectroscopy applications such as absorption and fluorescence spectroscopy, optical coherence tomography, raman spectroscopy, and laser induced breakdown spectroscopy.

Shimadzu Corp. engages in the manufacture and sale of testing, measuring, medical, aircraft and analytical instruments. It operates through the following segments: Analytical Instruments, Medical Systems, Aircraft Equipment, Industrial Machinery & Equipment, and Others. The Analytical Instruments segment handles the general analytical and environmental measurement instruments such as mass spectrometers, chromatographs, spectrophotometers, surface analysis and observation systems, water quality analyzers, and continuous emission monitoring systems. The Medical System segment offers diagnostic systems and services to medical facilities such as fluoroscopy, angiography, radiography, near-infrared imaging, and medical information systems. The Aircraft Equipment segment provides aircraft and ground support equipment which includes flight control, air management, cockpit display systems, aircraft equipment functional testers, and aircraft medical training equipment. The Industrial Machinery & Equipment segment offers advanced-level manufacturing and testing equipment for the industrial field such as turbo molecular pumps, anti-reflective coating systems for solar cells, hydraulic gear pumps, power packages, diffraction gratings, and laser modules. The Others segment handles the leasing and management of real estate, software development, product design, and pavement construction business. The company was founded by Genzo Shimadzu Sr. on March 31, 1875 and is headquartered in Kyoto, Japan.

HORIBA Instruments manufactures measuring and analytical devices, and supplies various instrumentations to automotive, pharmaceuticals, biotechnology and semiconductor markets. HORIBA Instruments operates as a subsidiary of HORIBA, Ltd.

SPECTRO Analytical Instruments GmbH manufactrures analytical instruments such as metal analyzers and instruments for the analysis of chemical elements. The company was founded On 6th of June 1979 and is headquartered in Kleve, Germany.

Part of PerkinElmer, Inc. (United States), Perkin Elmer Ltd. is a South Korean company. The firm manufactures pharmaceutical products.

Part of Carl-Zeiss-Stiftung, Carl Zeiss Microscopy GmbH is a German company located in Goettingen that manufactures microscopy products.

Xi'an CITIC Keyi Optoelectronic Equipment Co., Ltd., established on 2018-01-17, Business scope includes research and development of photoelectric detection equipment and system technology,to assemble;Debugging of photoelectric detection equipment and systems,detection,repair,Sales and technology transfer,technical consulting;Photoelectric system integration;Sales of photoelectric detection equipment and systems;Import and export of goods and technology(country restrictions,Excluding goods and technologies that are prohibited and subject to approval for import and export);software development,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Anritsu Corp. engages in the development, production, and sale of measuring equipment and industrial machines. It operates through the following business divisions: Test and Measurement, PQA, and Others. The Test and Measurement division provides measuring instruments for digital communications and internet protocol (IP) networks, optical communications, mobile communications, and micro and high-frequency bands. The PQA division deals with automatic weight sorters, automatic weighing machines, foreign object detection machines, and precision measuring machines. The Others division includes telecommunications, device, logistics, welfare services, real estate leasing, personnel and accounting back-office jobs, and parts manufacturing businesses. The company was founded in 1895 and is headquartered in Atsugi, Japan.

CITIC Technology (Beijing) Technology Co., Ltd., established on 2016-03-11, Business scope includes technical promotion services;software development;selling computers,Software and Auxiliary Equipment,Equipment;product design;Conference Services;Application software service;Basic software service;design,make,acting,Place an ad;repair computer,Instrumentation;Import and export,Technology Import and Export.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Anhui Baolong Environmental Technology Co., Ltd., a subsidiary of Chengzhi Co., Ltd., is a company headquartered in China. The firm manufactures bare printed circuit board. On June 13, 2016 Chengzhi Co., Ltd. acquired Anhui Baolong Environmental Technology Co., Ltd. from Anhui Baolong Electrical Appliances Co. Ltd. for $33.79 million.

Fuzhou Photop Optics Co. Ltd., part of Coherent Corp., is a Chinese company that manufactures and distributes fiber optics, optics, laser and photonic crystal materials.

Midac Batteries manufactures Automotive, Motive power, and Stationary batteries under the same roof. Automotive batteries manufactured by MIDAC are a benchmark in the industry. These products are made with the latest technologies and comply with the most stringent quality standards to ensure long-term safety and reliability. The constant innovation aimed at improving the product led to the creation of the current product line, which allows them to meet the needs of a market increasingly focused on quality and performance.

Bioptigen Inc. is an ISO 13485-certified medical device company that develops innovative ophthalmic imaging solutions. Bioptigen’s Envisu(tm) R-class systems are ideally suited to non-invasive ophthalmic imaging of animals ranging from zebrafish to elephants. Using low-power, near-infrared light, Envisu generates real-time, high-resolution, volumetric images of ocular microstructures from the cornea to the retina. Bioptigen has received CE approval to market its hand-held Envisu R2000 systems for preclinical use and C2000 systems for clinical use within the EU.

Suzhou Youhan Information Technology Co., Ltd., established on 2015-04-02, Business scope includes network,Computer hardware,Photoelectric intelligent software and hardware,Technology development of network equipment,Technical Services,technical consulting,Achievement Transformation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Deli Optoelectronics Technology (Tianjin) Co., Ltd., established on 2021-12-17, Business scope includes general items:software development;Optical Instrument Manufacturing;Manufacturing of electronic measuring instruments;Manufacture of nuclear and nuclear radiation measuring instruments;Manufacturing of special instruments and meters for environmental monitoring;Instrument Manufacturing;Manufacturing of other general instruments;Optical Instrument Sales;Sales of electronic measuring instruments;Instrument sales;Wholesale of computer software, hardware and auxiliary equipment;rental service(Licensed rental services not included);Instrument Repair;Technology Import and Export;Import and export;Conference and Exhibition Services;Non-residential real estate leases.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)