 They are mostly used in China, India, Bangladesh and Nepal, also in low numbers other parts of Asia they have been showing up.China, Japan, India, and European countries (Switzerland, France, Germany) have researched and developed electric tricycles for commercial transport and are attempting to capture the growing market in Asia.Government has made efforts though to run them and made plans to issue licences on a fee of 1.5tk but there has been no action on this matter to date.