STU Company Profile

Leave all your needs for Kinzō magnesium-related products to us!

Our company was founded in 1966 and began manufacturing additives for continuous casting used in the steelmaking process. Since then, while fulfilling our responsibility as a pioneer in continuous casting additives, we have also started the metal magnesium business in 1991, flexibly responding to diverse demands as a pioneer of new technologies in the rapidly evolving industrial sector. We have not forgotten the "pioneering spirit" since our founding and value curiosity, a sense of adventure, and a spirit of inquiry, striving for technological development and quality improvement.