Beijing: African nations have started cornering China on investment-related matters with some of them cancelling contracts with Chinese companies as their “shoddy” work has become a source of tension for the ruling dispensations in several nations across the continent, media reports said. After Ghana cancelled the contract of Beijing Everyway Traffic and Lighting Tech Co Ltd, which was to develop an intelligent traffic management system for the country, President of Democratic Republic of Congo (DRC) Felix Tshisekedi has called for a review of mining contracts previously signed with China in 2008, The Singapore Post reported. Unhappy with China’s exploitative tendency,...