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  • CEO Welcome Message

    Kumyang has grown into a global leader in the field of chemical blowing agents with the spirit of innovation and challenge

We are a global manufacturer and supplier of a comprehensive range of eco-friendly chemical materials.

I would like to send my thanks to all of our customers for the unchanging love, trust and support for over 70 years.
Since the company’s founding in 1955, Kumyang has grown into a global company while playing an important role in local economic development and its history.

Kumyang has grown into a global leader in the field of chemical blowing agents with constant innovation and challenging spirit.
Currently, we are providing new and differentiated products and services based on 2,000 sales networks in 78 countries around the world.
Beyond the reputation of being the world's top company and the first domestic company that produces chemical blowing agents in Korea, the company is now growing into an eco-friendly chemical company.
Kumyang's step toward a better future continues from the world's first eco-friendly blowing agents to hydrogen fuel cells.

From the world's first eco-friendly blowing agents without formamide, a hazardous substance, to the hydrogen fuel cell production such as the secondary (rechargeable) batteries used to power electric vehicles (BEV/HEV), hydrogen vehicles, hydrogen ships, and drones.
Now, we are taking another leap forward as a global chemical company that manufactures and distributes a comprehensive range of eco-friendly chemical materials to create a prosperous future for our customers and enhance customer satisfaction based on our accumulated technological advancement and production know-how.
Kumyang will grow and prosper with our customers by prioritizing your values first.

We will put the environment first, advocate the value of giving back to society, and fulfill our corporate social responsibility for the common prosperity of the nation and society.
I hope that you will accompany us on our journey into the future, giving our company your continuous support and interest.


CEO, Kumyang Co., Ltd.
Kwang-Ji Ryu