Amtech Systems
NASDAQ:ASYSAmtech Systems, Inc. manufactures and sells capital equipment and related consumables for use in fabricating silicon carbide (SiC), silicon power devices, analog and discrete devices, electronic assemblies, and light-emitting diodes (LEDs) worldwide. The company operates through Semiconductor and Material and Substrate segments. The Semiconductor segment designs, manufactures, sells, and services thermal processing equipment, including solder reflow ovens, horizontal diffusion furnaces, and custom high-temp belt furnaces for use by semiconductor, electronics, and electro/mechanical assembly manufacturers; and diffusion and reflow thermal systems, as well as wafer cleaning equipment and related services. The Material and Substrate segment manufactures and sells consumables and machinery for lapping and polishing of materials, such as silicon wafers for semiconductor products; sapphire substrates for LED lighting and mobile devices; silicon carbide wafers for LED and power device applications; various glass and silica components for 3D image transmission; quartz and ceramic components for telecommunications devices; and medical device components, and optical and photonics applications. It also offers substrate products comprising of double-sided wafer cleaning system, entegrity head tester, substrate carrier, substrate polishing templates, double-sided lapping and polishing machines, single-sided polisher, and substrate process chemicals. The company sells its products through sales personnel, as well as a network of independent sales representatives and distributors. Amtech Systems, Inc. was incorporated in 1981 and is headquartered in Tempe, Arizona.
Tuniu
NASDAQ:TOURTuniu Corporation operates as an online leisure travel company in China. The company offers various packaged tours, including organized and self-guided tours; and other travel-related services, such as tourist attraction tickets, visa application services, accommodation reservation, financial services, and hotel booking services, as well as air, train, and bus ticketing for leisure travelers. It also provides car rental and insurance services, as well as advertising services to tourism boards and bureaus. The company offers its products and services through various online and offline channels, including tuniu.com website; mobile platform; a call center in Nanjing; and other offline retail stores in China. Tuniu Corporation was founded in 2006 and is headquartered in Nanjing, the People's Republic of China.
WiMi Hologram Cloud
NASDAQ:WIMIWiMi Hologram Cloud Inc. provides augmented reality (AR) based holographic services and products in China. It operates in three segments: AR Advertising Services, AR Entertainment, and Semiconductor Related Products and Services. The company primarily offers holographic AR advertising services and holographic AR entertainment products. Its holographic AR advertising software enables users to insert into video footages real or animated three-dimensional objects; and online holographic AR advertising solution embeds holographic AR ads into films and shows. The company's holographic AR entertainment products consist primarily of payment middleware software, game distribution platform, and holographic mixed reality software. In addition, it engages in the provision of central processing algorithm services, and provides computer chip products to enterprise customers, as well as sells comprehensive solutions for central processing algorithms and related services with software and hardware integration. Further, the company's holographic AR technologies are used in software engineering, content production, cloud, big data, and artificial intelligence. Additionally, it provides hardware performance optimization and software algorithm optimization services to online game developers and game distributors. The company serves a range of industries, including manufacturing, real estate, entertainment, technology, media and telecommunications, travel, education, and retail. WiMi Hologram Cloud Inc. was founded in 2015 and is headquartered in Beijing, the People's Republic of China.
Yatra Online
NASDAQ:YTRAYatra Online, Inc. operates as an online travel company in India and internationally. It operates in Air Ticketing, and Hotels and Packages, and Other Services segments. The company provides travel-related services, including domestic and international air ticketing, hotel bookings, homestays, holiday packages, bus ticketing, rail ticketing, cab bookings, and ancillary services for leisure and business travelers. It also offers various services, including exploring and searching comprises web and mobile platforms that enable customers to explore and search flights, hotels, holiday packages, buses, trains, and activities through its website, www.yatra.com. In addition, the company provides its services through mobile applications that comprise Yatra, a mobile interface; Yatra Web Check-In, an application for flight check-in process for travelers; and Yatra Corporate, a self-booking application for business customers. Further, it offers tours, sightseeing, shows, and event services; rail and cab services, and other ancillary travel services; and sells travel vouchers and coupons. The company was incorporated in 2005 and is based in Gurugram, India.