Export - Import is just not a capsuled subject matter. It is a very lucrative and altogether a most complicated business line. You need to undergo exclusive studies in the matter from an accredited institution like IIFT (Indian Institute of Foreign Trade), Ministry of Commerce, Govt. of India, Qutub Institutional Area, Mehrauli Road, New Delhi.Alternatively some private institutions, there are many in Delhi, imparting training in the field.
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In economics, an export is any good or commodity, transported from one country to another country in a legitimate fashion, typically for use in trade. Export goods or services are provided to foreign consumers by domestic producers