As the country prepares for the exploration and exploitation of bitumen, the Ondo State government has proposed a 25 per cent derivation formula for bitumen-occuring states to protect the environment ...

Nagpur: Union minister for road transport and highways, Nitin Gadkari, inaugurated a 1km stretch of Asia's first highway with a bio-bitumen blended surface. The trial patch begins near the ‘Kamptee ...