Hesai Group, through with its subsidiaries, engages in the development, manufacture, and sale of three-dimensional light detection and ranging solutions (LiDAR) in Mainland China, Europe, North America, and internationally. It operates in two segments, LiDAR and Gas Detection. The company also offers gas detection products; and engineering design, development, and validation services. Its LiDAR products are used in passenger and commercial vehicles with advanced driver assistance systems; autonomous vehicle fleets providing passenger and freight mobility services; and other applications, such as last-mile delivery robots, street sweeping robots, and logistics robots in restricted areas. Hesai Group was founded in 2014 and is headquartered in Shanghai, China.

Ultra Clean Holdings, Inc. develops and supplies critical subsystems, components and parts, and ultra-high purity cleaning and analytical services for the semiconductor industry in the United States and internationally. The company provides ultra-clean valves, high purity connectors, industrial process connectors and valves, pneumatic actuators, manifolds and safety solutions, hoses, pressure gauges, and gas line and component heaters; chemical delivery modules that deliver gases and reactive chemicals in a liquid or gaseous form from a centralized subsystem to the reaction chamber; and gas delivery systems, such as weldments, filters, mass flow controllers, regulators, pressure transducers and valves, component heaters, and an integrated electronic and/or pneumatic control system. It also offers various industrial and automation production equipment; fluid delivery systems consist of one or more chemical delivery units, including PFA tubing, filters, flow controllers, regulators, component heaters, and an integrated electronic and/or pneumatic control system; precision robotic systems; top-plate assemblies; frame assemblies; process modules, a subsystem of semiconductor manufacturing tools that process integrated circuits onto wafers; and other high-level assemblies. In addition, the company provides tool chamber parts cleaning and coating services; micro-contamination analysis services for tool parts, wafers and depositions, chemicals, cleanroom materials, deionized water, and airborne molecular contamination; and analytical verification services for process tool chamber part cleaning. It primarily serves original equipment manufacturing customers in the semiconductor capital equipment and semiconductor integrated device manufacturing industries, as well as display, consumer, medical, energy, industrial, and research equipment industries. The company was founded in 1991 and is headquartered in Hayward, California.

Hitek Global Inc. provides information technology (IT) consulting and solutions services to small and medium businesses in various industry sectors in China. The company offers anti-counterfeiting tax control system (ACTCS) tax devices, including golden tax disk and printers, ACTCS services, and IT services; and distributes software and hardware to large businesses, such as laptops, printers, desktop computers, and related accessories, as well as Internet servers, cameras, and monitors. It also sells communication interface system, a software used by petrochemical and coal businesses to collect industrial, electricity, facility pressure, and temperature statistics and convert to readable format for analytical purposes. Hitek Global Inc. was founded in 1996 and is headquartered in Xiamen City, China.

CDT Environmental Technology Investment Holdings Limited designs, develops, manufactures, sells, installs, operates, and maintains sewage treatment systems in China. The company sells complete sewage treatment systems; constructs rural sewage treatment plants; installs systems; and provides on-going operation and maintenance services for systems and plants in China for municipalities and enterprise clients. It provides sewage treatment services, such as on-site or in-situ septic tank treatment services in the urban and rural areas for municipalities, and residential and business property management companies. The company was incorporated in 2016 and is based in Shenzhen, China.

UTStarcom Holdings Corp. operates as a telecom infrastructure provider to develop technology for bandwidth from cloud-based services, mobile, streaming, and other applications in China, India, Japan, and internationally. The company operates through Equipment and Services segments. Its products include converged packet transport, disaggregated router platform, packet transport network, packet aggregation network, multi-services access network, fiber to the X, carrier Wi-Fi solutions, and software defined network controller products. The company also offers packet optical and network synchronization products; and services and support for equipment products. It serves telecommunications operators and equipment distributors. UTStarcom Holdings Corp. was founded in 1991 and is based in Hangzhou, the People's Republic of China.

Huadi International Group Co., Ltd. develops, manufactures, markets, and sells industrial stainless steel seamless pipes, tubes, bars, and plates in the People's Republic of China. It sells auto parts and components. The company's products are used in thermal, nuclear power plants, automotive, oil and gas, agricultural, industrial equipment, chemical engineering, and electricity sectors. It exports its products to 20 countries, including the United States, Mexico, Thailand, Australia, Argentina, Taiwan, India, the Philippines, the United Arab Emirates, Canada, and internationally. The company was founded in 1998 and is based in Wenzhou, the People's Republic of China. Huadi International Group Co., Ltd. is a subsidiary of Yongqiang Donghai Limited.

Wetouch Technology Inc. engages in the research, development, manufacture, sale, and servicing of medium to large sized projected capacitive touchscreens in the Peoples Republic of China, Taiwan, South Korea, and internationally. The company offers various touch panels, including glass-glass, which are primarily used in GPS/car entertainment panels in mid-size and luxury cars, industrial human-machine interface (HMI), financial and banking terminals, point of sale, and lottery machines; glass-film-film products that are used in GPS and entertainment panels, industrial HMI, financial and banking terminals, lottery, and gaming industry; plastic-glass for use in GPS/entertainment panels, motor vehicle GPS, smart home products, robots, and charging stations; and glass-films used in industrial HMI. Wetouch Technology Inc. was founded in 2011 and is based in Meishan, China.

Hollysys Automation Technologies Ltd. provides automation control system solutions in the People's Republic of China, Southeast Asia, India, and the Middle East. The company offers a suite of industrial automation systems, including hardware-centric products, such as instrumentation and actuators; proprietary software-centric distributed control systems/programmable logic controllers; and valued-added software packages comprising simulation training system, HolliAS asset management system, advanced process control, and manufacturing execution system, as well as HOLLiAS MACS-N DCS, a proprietary nuclear power non-safety automation and control system. It provides train control center, an on-ground control center that monitors route condition, track status, train schedules, distance between trains, and the working status of other function devices, as well as generates control instructions and commands. In addition, the company offers automation train protection that operates as a train over-speed protection mechanism; other signaling products, including automatic train operation system, track circuit, line-side electronic unit, balise transmission module, temporary speed restriction server, radio block center, and computer-based interlocking; and supervisory control and data acquisition system, an open software platform. Further, it offers integrated automation control system solutions, mechanical and electrical solutions, including design, engineering, procurement, project management, construction and commissioning, and maintenance related services, and installation services. The company was formerly known as HLS Systems International Ltd. and changed its name to Hollysys Automation Technologies Ltd. in July 2009. Hollysys Automation Technologies Ltd. was founded in 1993 and is headquartered in Beijing, the People's Republic China.