Mention the names of three Indian enterprepreneurs and their individual contribution during the 19th century.

The achievements of early entrepreneurs in India were as follows:
(l) During opium trade with China, many Indians provided finance, procured supplies and got shipping consignments. For example in Bengal, Dwarka Nath Tagore made his fortune and set up six joint-stock companies in the 1830s and 1840s.
(ii) In Bombay, Parsis like Dinshaw Petit and Jamsetjee Nusserwanjee Tata who built huge industrial empires in India, accumulated their initial wealth partly from exports to china and partly from raw cotton shipments to England.
(iii) Seth Hukumchand, a Marwari businessman set up first Indian jute mill in calcutta in 1917. He traded with China.
(iv) The father and grandfather of the famous industrialist G.D. Birla also traded with China.