By Jason Mitchell Namibia is one of the most attractive investment destinations in Africa for foreign mining companies and the country would like to become more involved in refining its own minerals but, currently, lacks the infrastructure to do so. The country — located in southwest Africa — is distinguished by the Namib Desert along its Atlantic Ocean coast. It has an estimated $13.6bn economy and income per head of $5,050 a year (one of the highest in sub-Saharan Africa, only surpassed by Botswana and South Africa), according to the IMF. It only has 2.7m inhabitants, making it one of the wo…