Economy of Tamil Nadu It produces the 70 percent of the total salt production in the state and 30 percent in the country. Chennai is nicknamed as "The Detroit of Asia". Chennai is home to large number of auto component industries. Over 11.2% of the "S&P CNX 500" conglomerates have corporate offices in Tamil Nadu. Tamil Nadu has manufacturing facilities from automobiles, railway coaches, battle-tanks, tractors, motorbikes and heavy vehicles to ships. Alstom has a manufacturing facility in Coimbatore which manufactures rail transportation products. MRF the local tyre manufacturer is located in Chennai and Perambalur. TI cycles of Murugappa group have their units in
1984 Indian general election in Tamil Nadu 1984 Indian general election in Tamil Nadu The Indian general election, 1984 polls in Tamil Nadu were held for 39 seats in the state. The result was a landslide victory for Indian National Congress and its ally Anna Dravida Munnetra Kazhagam, winning 37 out of 39 seats. The other 2 seats were won by the opposition, Dravida Munnetra Kazhagam. This marks the start of the dominance of INC-ADMK, for the next decade winning 38 seats in 1989 election and all 39 seats in 1991 election. The allocation of seats were done what was later dubbed, "The MGR formula". Where the