Blackstone Minerals reported progress in its Ta Khoa Refinery byproduct offtake strategy, securing non-binding memoranda of understanding with three Vietnamese enterprises for the sale of manganese sulphate and sodium sulphate.

The agreements with Vietnam Chemical Group, PV Chemical and Equipment, and Nam Phong Green aim to boost revenue and cut operating costs for the Ta Khoa Project.

The company's approach involves repurposing residues for construction material production, aligning with its commitment to environmental sustainability and social responsibility in the region.