Scientists are proposing the idea of ditching coal and natural gas to produce nitrogen fertilizer.

Sigma expects the Grota do Cirilo lithium mine plant to be fully operational by April 2023, which is when commercial production is slated to begin.

Deal seeks to combine two neighbouring lithium projects operated by the companies in the Pastos Grandes basin in Argentina.

“The case of Minera Panamá is a clear example of the lack of transparency displayed by several administrations, including the current one,” TI said in a media statement.