JMTC Group to Exhibit at JPCA Show 2026

Japan Material Technologies Corporation (Headquarters: Chuo-ku, Tokyo; President and CEO: Koyu Urata; hereinafter "JMTC") will participate in the "Total Solution Exhibition for Electronic Equipment JPCA Show 2026 / The 55th International Electronic Circuits Exhibition" at Tokyo Big Sight from June 10 (Wed) to 12 (Fri), 2026. Through a joint booth with three group companies, JMTC will showcase a wide range of high-performance electronics-related products, including functional materials, precision parts, and specialized equipment.

□ Exhibition Overview Event Name: JPCA Show 2026 / The 55th International Electronic Circuits Exhibition Dates: June 10 (Wed) - June 12 (Fri), 2026, 10:00-17:00 Venue: Tokyo Big Sight (3-11-1 Ariake, Koto-ku, Tokyo) Booth Number: 3E-24 (PWB Tech Exhibition) Official Website: https://www.jpcashow.com/show2026/ Admission: 1,000 JPY (Free for pre-registered users via the web)

□ Participating Group Companies ■ Japan Material Technologies Corporation (Functional Materials) Key Exhibits: Advanced packaging materials such as low dielectric resins, negative thermal expansion materials, and high conductivity materials that support high-speed communication and high-density integration.

ALS Technology Co., Ltd. (Vacuum Equipment) Key Exhibits: A model of the high-performance compact glovebox "Sagami," alongside large-scale gloveboxes, thin-film deposition systems, sublimation purification systems, and low-energy inverse photoemission spectroscopy (LEIPS) equipment for R&D.

M&C Co., Ltd. (Tungsten/Molybdenum Products) Key Exhibits: Precision components made from refractory rare metals such as tungsten and molybdenum. The company leverages its global network to provide high-quality, cost-effective products in a timely manner.

Electro Chemical Systems Co., Ltd. (Automatic Solution Management) Key Exhibits: Automatic solution management systems that improve yields and precision in PCB manufacturing and plating processes. Live demonstrations will feature the 1136D2R alkali developer controller, 9752FE ferric chloride etching solution controller, and 936EC solution concentration/conductivity controller.

The JMTC Group, centered on Japan Material Technologies Corporation, provides a range of niche products supporting technological innovation in advanced industries across functional materials, precision parts, and specialized equipment.