Galan Lithium Limited announced that the ramp-up of its Hombre Muerto West (HMW) Phase 1 lithium chloride operation in Catamarca, Argentina is progressing as planned, with first lithium chloride concentrate sales still targeted for Q4 CY2026. The nanofiltration plant is operating in line with pilot results and company expectations, including more than three months of data showing sulphate rejection of 98% or greater, supporting impurity removal and the upgrade of lithium chloride concentrate toward the targeted 6% lithium content. Plant productivity has continued to improve despite a severe winter in the Puna region, and Galan remains confident the initial targeted throughput rate of 4ktpa LCE will be achieved in the first half of calendar year 2027 as warmer seasonal conditions arrive. To improve winter resilience, Authium Limited plans to add an extra pressure vessel skid to increase Phase 1 plant capacity, while earthworks have commenced for an initial expansion of HMW to 5.2ktpa, with higher production volumes expected in the second half of calendar year 2027. The announcement also reiterates Galan’s broader position as a lithium brine developer in Argentina and includes a January 2025 mineral resource statement showing HMW total resources of 7,867kt LCE within Galan’s total resource inventory of 9,501kt LCE.
Key Points
First lithium chloride concentrate sales from HMW Phase 1 remain on track for Q4 CY2026.
The nanofiltration plant is performing in line with piloting results and company expectations.
The plant has recorded over three months of data with sulphate rejection of 98% or greater.
Impurity separation results support upgrading lithium chloride concentrate to the targeted 6% lithium content.
Productivity has improved during ramp-up despite severe winter conditions in the Puna region.
Galan expects to achieve the initial 4ktpa LCE throughput target in the first half of calendar year 2027.
Authium Limited plans to install an additional pressure vessel skid to improve winter operational resilience.
Earthworks have commenced for the initial expansion of HMW Phase 1 to 5.2ktpa.
Higher production volumes from the 5.2ktpa expansion are expected in the second half of calendar year 2027.
The January 2025 mineral resource statement lists Hombre Muerto West total resources at 7,867kt LCE.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should refer to the full announcement here for further information.