Video - Africa's richest man Aliko Dangote talks about his road to success

Africa's most successful industrialist Aliko Dangote has been talking about his journey to success.

Speaking to Africa Business Report's Lerato Mbele, he explained how he turned a loan from his grandfather into a business which spanned cement, sugar, flour and salt.

He also spoke about his latest venture to build a $9bn petroleum refinery in his native Nigeria - and avoiding corruption in the process.