Intended to be lighter and more efficient than its predecessors, the longer cars will, as standard, be coupled into seven-car formations, eliminating both the weight and maintenance requirements of a pair of bogies.
The contract is fully financed by IDF Mobilités and covers a maximum of 1,000 cars (183 trains) in three and six-car configurations.
CRRC Sifang deputy chief engineer Ding Sansan said the train, dubbed 'CETROVO', is not only lighter, but is more energy efficient and has more space for new features.
Earlier this year rail minister Jo Johnson challenged the rail industry to develop decarbonisation plans, with the objective of removing diesel-only trains from the network by 2040.
Every single day 168 million passengers use metros across the world. But where are all of these systems situated and which ones have the highest ridership?
Around 130,000 guests are expected over the course of four days, with 3,062 companies and institutions from 61 different countries showcasing new or improved products and services.
The winning bidder for the £362 million contract will be announced in 2019, with the new fleet introduced in stages from the end of 2021 as the existing stock is phased out.
Built nearby in Salzgitter, the trains are equipped with fuel cells which convert hydrogen and oxygen into electricity, eliminating pollutant emissions related to propulsion.
SNCF has set itself the target of introducing driverless passenger trains onto the French rail network by 2023.
That is according to the UK's Transport Committee, which has published a new report into what went wrong.