Construction costs for many lithium refining projects have been revised up in the past year as proponents rethink the scale and scope of their developments, with Tianqi Lithium’s Kwinana project the latest to run higher than forecast.

Construction costs for many lithium refining projects have been revised up in the past year as proponents rethink the scale and scope of their developments, with Tianqi Lithium’s Kwinana project the latest to run higher than forecast.