Tamil Nadu Magnesite Limited (TANMAG) () is a state-government undertaking of Government of Tamil Nadu located in the Indian state of Tamil Nadu. It is mining & processing magnesite minerals in Salem Region.
Government of Tamilnadu formed TAMILNADU MAGNESITE LIMITED popularly known as TANMAG in January 1979. Company produce Dead Burnt Magnesite, Lightly Calcined Magnesite from raw Magnesite.
Company own captive mine and two factories to produce DBM and LCM of various grades.
TANMAG company have various objectives, that are listed below: