Warmly welcome to all our valued customers visiting the Chosun Refractories website.

Fire, a force that has accompanied humanity throughout history, and the continuous effort to master it! Since 1947, when Chosun Refractories first entered the refractory industry, it has been a living testament to the history of Korea’s refractory sector.
Driven by a relentless spirit of challenge and innovation since its foundation, Chosun Refractories successfully domesticated 100% of Korea’s refractory products. In the early 1970s, we played a vital role in the development of Korea’s heavy industries, and today, alongside the growth of the nation, we have evolved into a global leader in the comprehensive refractory industry.

For over half a century, the spirit of Chosun Refractories, built on the belief and responsibility to 'reward our customers with top-tier products,' has been the driving force that has solidified our position as the undisputed leader in the refractory industry.

Going forward, all employees of Chosun Refractories will continue to strengthen our performance and build a new history for the next 100 years through a 'culture of trust and communication.' With the conviction that 'Korea becomes stronger when our technology grows stronger,' we are committed to ensuring the safety and future of our customers by developing the world’s best products, practicing continuous ethical management, and contributing to society. Like refractories that create infinite value, Chosun Refractories will always dedicate its efforts to realizing customer value.

Dear Customers,
Please continue to watch our dynamic and sustainable growth, built on the craftsmanship of Chosun Refractories, and we kindly ask for your ongoing support and interest.
Thank you.

CEO of Chosun Refractories Co., Ltd. Choi Kwang Chul