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From finishing materials to refractory raw materials,
we are always with you everywhere you are.
Since the foundation in 1964, we have been committed to leading specialty cement industry in Korea with white cement, aluminate cement and mineral set accelerator etc. which are the very basic of the building, civil construction and refractory industry.

Most our products are invisible in our circumstances; however, being in the fact, it’s everywhere we are in various facilities and buildings. Union is distinguished as a stable producer with outstanding quality in the world and now readily leaping to the next stage through persistent research and development.

By creating various challenges not only in specialty cement but also environment business, we will keep on providing better quality products with better technical service than ever through innovative and creative ideas.