MS Madencilik Tic. Ltd. Şti. ( M.S Mining Trade. Co.Ltd ) operates in relation to Mineral Exploration and Operation. Since 2003, it has been striving to be the pioneer of vermiculite productivity in Turkey and was officially established in 2005. And in 2010, the operation license was passed. In present , Turkey's first vermiculite mine operates in the Karakoçan district, in Yıldızeli/ Sivas. Vermiculite (Karakoç-M.S Madencilik) mine was discovered by the Mining Technical Search (MTA) and at the beginning of the 1990's and its geological surveys were prepared.