In terms of growth, Kenana leads 63 other sugar factories in the world's largest sugar producing states.
"This positive outcome was as a result of mobilising all capabilities at all stages of production," said a report by American sugar experts.
The report attributes the accomplishment to efficiency in the administration, continuous support by the board of directors and shareholders, training and maintenance of equipment.
It said Kenana was a model for joint Arab investment.
Sudan currently chairs the International Sugar Organisation and is set to host an international sugar meeting in May.