Contreras declined to give further detail on what projects were being developed in Peru.
The world's second largest copper producer, Peru
currently has a lithium exploration project in the region of
Puno, on the border with Bolivia, run by Macusani Yellowcake, a
subsidiary of Canada's American Lithium Corp .
Nearby Chile, Argentina and Bolivia form the so-called
"lithium triangle," which is believed to contain more than half
the world's resources across its extensive salt flats.
Prices for the metal - key for powering electric vehicles - have however dipped from last year's records amid high output and weaker Chinese demand.
Chile's move follows a sweeping lithium nationalization plan enacted by Mexico last year, while Bolivia's ruling socialists have also favored state control, though it is counting on Chinese partners to unlock its huge but untapped reserves.
"There are investors interested, not only in lithium but in different economic sectors," said Contreras, saying other industries could benefit from potential investment in lithium battery plants.
New mining operations should be key to growing the nation's economy by an average of 3% annually over the coming years, he added. Peru's government has trimmed down its economic growth forecast to 2.5% for this year.
Peru's mining sector has been hit by extended nationwide protests following the ousting of former President Pedro Castillo in December last year.
Contreras predicted a fiscal deficit of 2.1% of the
country's gross domestic product (GDP) this year, adding that
private investment in the country was expected to fall in 2023
for a second year in a row.
(Reporting by Marco Aquino; Writing by Sarah Morland and Isabel
Woodford; Editing by Brendan O'Boyle and Diane Craft)