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About Us

Leading in Innovative

Certified ISO9001:2015 & ISO14001:2015

About Us
Since 1994, Sukgyung AT has been developing and
manufacturing ultra fine
inorganic substances in
powder form and in dispersion
in water or other solvents,
according to customers’

We offer dispersion forms in a variety of solvents and substrate surface modification, according to customers’ needs. Our products are being used all over the world by industry leaders in a wide range of fields – including dental, medical, cosmetic, toner, electric/electronic, coating, and others.

Sukgyung AT is located in Ansan, Korea where its corporation offices, manufacturing site, research and development center, and quality control & assurance teams are located (Certified ISO9001:2015 & ISO14001:2015). In May 2019, our 2nd factory started operating its facility in Yeongnam-gun, Jeollanam-do in the southern part of Korea in order to expand production lines. With our state-of-the-art Research & Development Center, we strive to provide the most reliable and up-to-date products for a variety of industries.

In 2002, our Overseas Division (Sukgyung AT Inc.) was established in Des Plaines (a Chicago Suburb), Illinois, in the United States. In addition, there are Sukgyung AT international sales representatives throughout the globe in Asia, North America and Europe.

In October 2014, SG Japan Co., Ltd. was founded in Tokyo, Japan by Sukgyung AT in order to technically support customers in Asia, especially in Japan so that the customers can save time in trial and error when they apply innovative technology for improving the quality of their products. In July 2018, they were relocated in Sanno Park Tower in Chiyoda-ku, Tokyo.


Sukgyung AT’s products and services for our customers and employees start with our values – Passion, Challenge, and Creativity. We welcome you to share in our values.


Sukgyung AT wants to share our PASSION for excellent products and services with our customers and employees anywhere and at any time. All of our customers and employees are our first priority.


Sukgyung AT loves CHALLENGES in order to provide our customers with innovative materials and better solutions. CHALLENGES drive us to be a leader in the market.


Sukgyung AT always pursues CREATIVITY to improve people’s quality of life. We continuously focus on contributing benefits to our customers and employees.