HOPERF

SHEN ZHEN HOPE MICROELECTRONICS (hereinafter referred to as "HOPERF")was founded in 2004. It is a national level high tech company which focused on wireless radio frequency and sensor products. With a global operation comprising a vertically integrated factory, HOPERF has developed into the first intact industry chain group company in China which integrating ASIC chip design, MEMS sensor chip design, package test calibration technique and application services. The company's main focus is on wireless radio Sub-1GHz based and extended chip modules, various types of sensor products derived from MEMS technology, and application development, sales and service of related IoT application solutions. The CMT series of radio frequency chips and high-precision sensors independently developed by HOPERF has successfully replaced major international brands and strongly promoted the upgrading and innovation of China‘s integrated circuit industry, Since its establishment 22 years ago, HOPERF's products have already applied in 33 countries and served for more than 1000 brand customers from world-wide.

Kurt J. Lesker Company

The Kurt J. Lesker Company is a leader in the design and manufacturing of vacuum technology solutions for your research and production applications. From the simplest components and fittings to intricate vacuum chambers and precision computer-controlled deposition systems, our company works with you to devise sound, economical solutions for all of your vacuum science needs. We have offices and warehouses across the globe - visit our website for more information: www.lesker.com

INVECAS

INVECAS is a world class Product Engineering Company that provides custom solutions for the semiconductor industry. Our expertise in ASIC & Design Services, Embedded Software & System-level Solutions, make us a one-stop-destination for EDMs working on diverse market segments, which include IoT, Automotive, Bio-medical, Hand-held Devices and Compute, among others. INVECAS also offers a wide array of in-house solutions such as Validation, Package Design, Verification, Prototyping and Embedded Software, to name a few.

magnum semiconductor

Magnum Semiconductor is a leading provider of silicon, modules, software and IP for the professional broadcast infrastructure market. Magnum provides top of the line products, tools and technologies for the entire video content creation and distribution chain, from contribution and production through distribution over cable, Satellite and IPTV to Over-the-Top video streaming. Magnum Semiconductor is headquartered in Milpitas, California, with sales and engineering offices in Canada, Europe, China, Japan and Korea.

komico usa

KoMiCo, a leading company of precision cleaning and special coating in semiconductor industry, was founded May 2007. KoMiCo is one of the affiliates from MiCo Group founded in 1996. Our parent company, MiCo, has developed cleaning and refurbishment technologies for complete servicing of the high-cost parts and components utilized in semiconductors devices, tools and LCDs. Starting with the founding of our R&D center in April of 1998, we expanded business from cleaning Etch device parts to CVD, Sputter, and all of the semiconductor manufacturing processes. MiCo, and KoMiCo, have improved our working environment, product quality, turn-around-time, and responsiveness to customer needs of semiconductor and LCD industries. We have grown beyond the Korean market to become a global leading company of parts and materials, precision cleaning, and coating. In addition, we developed AlN Heater, ESC, and High-functional parts with which we contributed product localization in Korea. Going forward, KoMiCo intends to become the global leader not only in semiconductor industries but also in all IT and a frontier industries with our advanced cleaning and coating technology. We ask our customers and investors to give your continued encouragement and involvement.