The Port of Açu and renewable fuels company Sempen have signed a contract to reserve an area in the low-carbon hydrogen hub at the port, in the north of the state of Rio de Janeiro, for the construction of a green ammonia plant. The projected facility would have a production capacity of 1 million t/a of green ammonia. A final investment decision (FID) is expected for 2027-2028, with production of the first green ammonia beginning in 2030.
