TEEIA

Feedback Technology is a leading company in the global semiconductor front-end equipment consumables sector, specializing in the precision processing of special metals such as tungsten, molybdenum, tantalum, and graphite. Our products are used in critical components of ion implanters and many types of semiconductor manufacturing equipment, including thin-film, photolithography, and etching equipment, continually developing technologies and achieving vertical integration in critical parts. Feedback Technology has earned ISO certifications and has passed audits from several leading equipment manufacturers in the world. With over 20 years of cooperation with leading companies in the semiconductor industry, Feedback Technology enjoys a solid reputation and trust from its clients. Feedback Technology is also actively expanding into the aerospace and medical fields, working with research institutions to develop technologies. The company offers comprehensive services ranging from component manufacturing to engineering and maintenance. With over 30-year expertise, we provide technical support to the global market and has achieved significant breakthroughs in advanced semiconductor processes, gradually entering core supply chains. Our products and services are distributed globally, securing our leading position in the international semiconductor equipment consumables market. We continuously utilize our technical capabilities to support customer needs and maintain a strong position in the semiconductor equipment consumables market.

Founded in 2004, HTSI has grown alongside the semiconductor testing industry. Over the past 20 years, we have accumulated extensive technical expertise to provide comprehensive value-added services for semiconductor testing customers, including sales, installation, technical support, process development, relocation, and customized design. ∎ Rooted Locally, Innovating Globally – Your Most Trusted Partner With outstanding product development and technical capabilities, we create highly customized testing solutions, aiming to become a benchmark in the semiconductor testing industry. HTSI is dedicated to safeguarding product quality for our customers and continuously driving the advancement of the semiconductor sector. ∎ Stable and Reliable Progress – Pursuing Innovation in Probe Card Technology To meet the demands of higher frequency and higher power wafers, HTSI offers a wide range of wafer probe cards with various pin types and configurations. These can be applied to diverse end products, including HPC, 5G, AIoT, and electric vehicles in high-frequency domains. We focus on technological innovation and quality assurance to ensure stability and reliability in high-frequency environments, effectively extending the lifespan of probe cards. HTSI locations span Taiwan, China, Singapore, and Japan, providing comprehensive services to meet customer needs.

Navigation Technology, a subsidiary of C SUN Manufacturing, was established in late 2024. The company focuses on the semiconductor front-end process, advanced packaging, and IC substrates sectors. It primarily acts as an agent for chemicals and consumable materials, striving to become a bridge between technology in Taiwan and overseas.

Kinetic System Engineering Co., Ltd. (KSES) has been a trusted partner to industrial customers since 1995, dedicated to enhancing process control and production performance. Through highly accurate, precise, and reliable online process analyzer systems, we empower our customers with real-time insight into their processes, enabling smarter decisions and optimized operations. At Kinetic, we go beyond providing instruments — we build long-term partnerships. We listen closely to our customers’ needs and actively support their commitments to environmental stewardship, social responsibility, and sustainable growth. By delivering energy-efficient solutions and improving equipment stability, we help customers reduce operational costs, increase productivity, and achieve a more sustainable future.

Founded in 2015, Apex Union Technologies specializes in providing comprehensive engineering solutions. Our service scope includes facility engineering, process equipment, and turnkey utility system projects. With a highly professional team, we are committed to delivering the highest-quality gas, chemical, HVAC, and electromechanical systems. We also offer advanced system engineering services such as gas pipeline welding, pipeline testing, support engineering, equipment electrical engineering, and electrical control system integration. In addition, we provide integrated solutions for semiconductor equipment systems and energy systems. Our offerings cover High-Bandwidth Memory (HBM), advanced packaging, wafer processing (including reflow and wet process equipment), chillers, and turnkey facility system design and implementation. In the energy sector, our projects include energy storage systems, small hydropower generation, natural gas power generation, and nuclear power solutions. Apex Union Technologies is dedicated to creating real value for our customers and building strong, trusted partnerships with clients and industry collaborators.

Aerotech, Inc. is a leading global manufacturer of high-performance motion control and precision automation systems. Founded in 1970 and headquartered in Pittsburgh, Pennsylvania, Aerotech designs and builds advanced positioning stages, motion controllers, servo drives, laser scan heads, and fully integrated automation platforms. Our products are widely used in semiconductor, photonics, laser processing, precision metrology, medical device manufacturing, aerospace, and research applications. With deep engineering expertise and industry-leading technology, Aerotech delivers sub-micron and nanometer-level precision, enabling customers to achieve higher accuracy, improved throughput, and superior process results. Known for reliability, innovation, and strong customization capabilities, Aerotech provides comprehensive engineering support and tailored solutions to customers worldwide.

In June 2004, RI-FU Seiko was established as a joint venture between Japan’s PHOENIX Seiko and a Taiwanese corporation. The company specializes in precision engineering plastic components, complete equipment coating, and piping engineering services. In 2019, the EFC Group – Higashino Seiki acquired Nihon Fuku Seiko, implementing a full ERP operational environment and establishing integrated services across the group.

Established in 1979, Speedfam incorporated is an independent subsidiary of the world-renowned multinational corporation SPEEDFAM Group (founded in the United States in 1959). Global Tech, Local Touch, a pioneer in global precision planar planarization technology and equipment, with semiconductor, germanium, Japan, Taiwan, China, Asia, and global technology industry development pulse in silicon wafers, semiconductor wafers, LCD displays , LED sapphire, precision optoelectronics, precision ceramics and metal industries, etc., has long provided consistently excellent products and technical services, and has been widely recognized by both domestic and foreign customers for their positive cooperation and good reputation!

Founded in 2010, CHA is composed of an engineering team with experience in original maintenance and training, we provide fast maintenance services and high-quality products, and create win-win value with customers. Main business: * Turbo pump O/H and repair * Cryo pump O/H * Dry pump O/H * Used Pump sales/Vacuum component sales * PenduluamValve& Gate Valve overhaul and repair

Our company specializes in the installation, calibration, and maintenance of equipment for the semiconductor, LCD panel, and battery energy industries, playing a vital role in the high-tech supply chain. We are a trusted partner to leading domestic and international corporations, including TSMC, Micron, AUO, and Innolux. With a solid foundation built on years of collaboration with major Japanese firms, we uphold the core values of safety, discipline, technical excellence, and service. These principles have driven our growth and established our reputation as a leader in the industry.

TeraOptics was established in 2018.It is a company with enthusiasm and vision. The technical energy come from Thin Film Technology Center of National Central University, to develop the technology needed for future technology and solves the problems encountered by the industry, academia and research community. Ultraviolet to infrared thin film filters, high laser damage threshold mirrors, metal and dielectric reflectors, customized optical inspection hardware and software for hyperspectral systems, surface roughness measurement, and 3D Morphological reconstruction. Our core values are respect, trust, responsibility, quality and innovation. TeraOptics is a new-generation optical film and inspection technology company focusing on precision optical coating technology and intelligent optical inspection.

Nissei Corporation was established in 1947, is the chemical specialty trading company of the Nissan Chemical Group. In addition to Nissan Chemical products, we also sell a wide range of chemicals and equipment from domestic and foreign manufacturers. Nissei has subsidiaries in Taiwan, China, the U.S., Singapore, Thailand, Vietnam, Korea, and India to sell a wide range of products, we also provide a variety of business services such as procurement of raw materials for manufacturers or providing solutions according to customer needs. Nissei Taiwan is the subsidiary of Nissei Corporation, which mainly sells not only Nissan but also a variety of suppliers' semiconductor materials and equipment, nanoimprint OEM service and LENS design OEM service. We also provide Taiwan products and materials to Japan and Southeast Asia.

Finesse Technology was founded by Dr. Kou Chwung-Shan, several PhD graduates from National Tsing Hua University, scholars from National Chiao Tung University ,and senior engineers from the Industrial Technology Research Institute; the company focuses on development of ozone generators, RPS generators, RF systems, microwave devices, electronic circuits, control systems, and other core technologies. Average annual investments in R&D exceed 5% of revenues Our service items mainly encompass semiconductor CVD/PVD equipment, including ozone generators, RPS generators, RF systems. Finesse Technology is currently the leading vendor for Taiwan's semiconductor industry in many fields, with: Our own brand for Ozone generators, repair services, and trading in used parts Our own brand for RPS generators, repair services, and trading in used parts Our own brand for RF generators, repair services, and trading in used parts Finesse Technology strives to combine theory, technology, and engineering during product development and when creating solutions for client needs. We attach great importance to technical exchanges and share R&D experiences with our clients in hopes of becoming a solution provider and good client partner. Currently, our locations in Taiwan and China provide services to international semiconductor clients and leading equipment companies. We repair and sell 600 items and parts each month, making us the biggest company in Taiwan.

Song Jaan Technology Co., Ltd. was established in 1981 and provides comprehensive solutions for wet process equipment, including Wet Bench systems, Spin Etchers, Plating equipment, Parts Cleaning systems, and related products. The Company offers end-to-end services encompassing equipment design, manufacturing, installation, and after-sales support. In addition to its continuous investment in equipment research and development, Song Jaan Technology Co., Ltd. is committed to enhancing product quality, functionality, and overall value. As a company that places strong emphasis on quality and customer experience, Song Jaan Technology Co., Ltd. has long upheld the principle of increasing customer value and achieving customer satisfaction as its core business objectives.

Hour Technology Co., Ltd. specializes in advanced laser equipment and automation solutions, dedicated to providing high-performance and highly stable professional machinery for the manufacturing industry. Guided by the principles of Innovation, Expertise, and Service, the company actively introduces cutting-edge international technologies while offering localized technical support and comprehensive after-sales services to help clients enhance process quality and overall competitiveness. ‧ Core Advantages Hour Technology integrates a complete product line covering welding, cutting, surface treatment, gas supply, and automation, providing customers with comprehensive solutions. With a team of professional engineers, the company offers customized recommendations tailored to different industry requirements and ensures smooth production through rapid local maintenance and technical support. ‧ Market Applications Products are widely used in metal processing, electronics manufacturing, precision machinery, automotive parts, aerospace, and energy industries, helping clients improve automation and smart manufacturing competitiveness. ‧ Future Outlook As industrial upgrading and smart manufacturing continue to accelerate, Hour Technology will keep introducing innovative technologies, expanding its diversified product portfolio, and strengthening customer services to become a key partner for Taiwanese manufacturers advancing toward global and intelligent production.