1-Growth of Wool industry is mainly located in the states of Punjab, Maharashtra & Gujarat.
2-The main mineral based industry is Iron & Steel industry
3-Mysore Steel works or Visveswaraiah Iron & Steel works was established at Bhadravathi in 1923.
4-SAIL was set up in the year 1973.
5-Heavy Engineering Corporation Limited was set up in Ranchi in 1958.
6-Central Laboratory is in Calcutta
7-Forest Research Institute is in Dehradun
8- National Institute of Nutrition is in Hyderabad
9-All India Institute of Medical Sciences is in New Delhi
10-Central Tobacco Research Institute is in Rajahmundry
11-National Institute of Genetics is in Karnal
12-National Environmental Engineering Research Institute is in Nagpur
13-National Newsprint & Papers limited is in Nepanagar
14-Paper industry was highly developed in the State of West Bengal
15-The State which ranks 1st in the Sugar Industries – 1st Uttar Pradesh, 2nd Maharashtra
16-Nepanagar Paper industry was set up in Madhya Pradesh in 1995.
17-Indian Iron & Steel industry was established at Burnapur in 1919.
18-The oldest Iron & Steel Industry in India was TISCO
19-The biggest Iron & Steel industry in India is Bokaro Iron & Steel industry.
20-The only one Iron & Steel industry under the control of State Govt -Visveswaraiah Iron & Steel Industry