是时候升级你的浏览器了

We are the agent of D.A.Stuart which is one of the biggest Rolling Oil manufacturers since 1968 in Korea. In addition, we also deal with a magnesia you are interested in. We have factories in Liaoning Province in China which is known for best quality and quantity of magnesia resources in the world. We have provided them with major refractioris companies in Korea such as Korea Refractiores Co., Chsun Refractories Co., and Sanhwa Chemical Co. etc. with our sinceriry. And we have prepared for advance into U.S. with our skillful experience and kowhow. If you looking for Magnesia, DAS TECH will be the best answer to you.