JET is a semiconductor device manufacturer located in Okayama, Japan.
It is expanding its technical influence over new energy area including lithium-ion battery testing devices, as well as semiconductor cleaning equipment.

JET is widely supporting the advancement of comfort and convenience within our lives from behind the curtain. As a company in the middle of the evolving technology field,
it is stepping forward to challenge new technology with magnificent speed toward the future by creating a product that is more helpful, more efficient, and more practical.

3Z,located in Siheung, Gyeonggi, is a global manufacturer of plug valves.
3Z conducts research and invests in the production of high quality and top performing valve products. It is evolving into a comprehensive plug valve specialist that can compete globally.

3Z's key product is the industrial plug valve.
It is used in various industries, including petroleum, chemical, gas plants, construction and nuclear, and its product competitiveness is recognized by global customers. In addition,
3Z is expanding its product range to meet the needs of a wide range of customers through the development of technology-based products such as RSV, metal valves, and cryogenic valves. Based on advanced technologies and source technologies, 3Z will maximize product performance, build a global supply chain, and strive to create higher value for customers with a fast and differentiated warranty service anytime, anywhere.

APCT, located in Sejong Industrial Complex, specializes in the manufacturing and sales of chemicals for treatment processes of semiconductor and display manufacturing. It develops and produces high-purity organic solvents, hazardous chemicals, plating solutions, and precision chemicals.

Based on its exceptional research staff and advanced technology, APCT is committed to delivering the value that customers need at the right moment. In addition, APCT creates synergy with its parent company, Zeus, and is preparing for a full-fledged leap through business collaboration with advanced domestic and foreign chemical materials companies.

In the world of the 21st century, overruled by high-tech technology, all APCT executives and employees promise to pursue the goal of becoming a company that represents Korea in the chemical materials business and one that customers can rely on. APCT strives to be a company that ensures customers, employees, and shareholders are always fully satisfied through continuous innovation.