GENERAL KNOWLEDGE

Detailed explanation-1: -It started with the plantation of rubber on commercial-scale in 1902 at Thattekkad in Kerala, the southern state of India. The natural rubber produced then was mostly exported. Rubber product manufacturing industry was started later in 1921 with the establishment of Dixie Aye Rubber Factory in Kolkata.

Detailed explanation-2: -In India, commercial cultivation was introduced by British planters, although the experimental efforts to grow rubber on a commercial scale were initiated as early as 1873 at the Calcutta Botanical Garden. The first commercial Hevea plantations were established at Thattekadu in Kerala in 1902.