TANTEA: Tamil Nadu Tea Plantation Corporation Limited is one of the biggest black tea producers in India with high quality clonal tea. It’s plantation spreads over nearly 4500 hectares.
TANCEM: Tamil Nadu Cements Corporation Limited is one among the major cement producers in Tamil Nadu operating two cement units at (i) Ariyalur and (ii) Alangulam
The other units of TANCEM are (i) Asbestos cement sheet plant at Alangulam and (ii) Stone ware pipe unit at Virudhachalam.
Major private cement brands produced in Tamil Nadu are
Sankar cement, Zuari cement, Ultratech cement, Madras cement and Dalmia cement.