Renewable and Recycling for the Human and the Environment
Eco-friendly resource circulation,
Achieving carbon neutrality through clean energy

Joong-il Materials Inc. is an affiliate of Joong-il Inc., a leading company in the recycled lead industry. Established in 2011, it is a resource circulation company that regenerates waste polypropylene into eco-friendly resins.
Based on our eco-friendly resource circulation business, we are expanding into hydrogen fuel cell-related fields, aligning with the upcoming era of hydrogen fuel cells.
Joong-il Materials Inc. established a Hydrogen Fuel Cell Research Institute and has developed reforming catalysts and hydrogen extractors. Furthermore, we plan to expand our business scope to include fuel cell systems through these developments.
Joong-il Materials Inc. will strive to provide the best products and solutions across various sectors, including hydrogen mobility, hydrogen refueling stations, and hydrogen power generation.
Management Philosophy
Quality Management


Eco-friendly Management
Safety Management

Key Milestones
July 2024
Awarded Ulsan Mayor’s Prize at the 2024 Ulsan Free Economic Zone Large-Medium Enterprise Co-prosperity Investment Platform
May 2024
Company name changed to Joong-il Materials Inc.
October 2023
Awarded the Energy Technology Sector Prize at the 18th Digital Innovation Awards, hosted by Hankook Ilbo and the Ministry of Science and ICT
September 2023
Awarded Grand Prize in Hydrogen Production Sector at H2 Innovation Award 2023 (H2 Meet 2023)
August 2022
Certified as an Innovative Small and Medium-sized Enterprise (Inno-Biz)
January 2022
Established and registered Corporate R Center
November 2021
Established Hydrogen Business Division at JM International Inc.
May 2016
JM International Inc. Potluck Trip selected as a preliminary tourism venture company (Korea Tourism Organization)
December 2015
Established Potluck Trip Business Division (JM International Inc. Potluck Trip)
December 2014
Relocated and expanded the factory to increase production capacity (Namdong Industrial Complex)
August 2013
Established JM International Inc. Incheon Branch (Namdong Industrial Complex)
March 2011
JM International Inc. established
CI Introduction
As a symbol representing Joong-il Materials Inc., green color was used to match the eco-friendly corporate image, embodying ‘a company that realizes value beyond resources’.
It also expresses the company’s vision to create a world where nature and people can coexist through continuous growth.
