Why freight trains are switching to aluminium wagonsNews India (All States)

On Sunday, Union railway minister Ashwini Vaishnaw flagged off the country’s first freight train with an all-aluminium wagon rake. This is part of the country’s ambitious plan to modernize rail transportation and facilitate large carbon savings. Mint explains.

source https://www.livemint.com/news/india/why-freight-trains-are-switching-to-aluminium-wagons-11666199183956.html