The last run in 2020's fourth quarter will produce ferro-dysprosium and ferroniobium.
Production has been so successful ASM has agreed to acquire JV partner Ziron Tech.
The metal technology in the latest run used 35 kilowatts per kg of metal.
Final stage of process confirms 50% less energy is used compared to traditional methods.
The next run will produce 99.9% pure titanium metal, with results expected in August.
The project has an initial life of 33-39 years and will be an economic boost for the region.
Kiln to be used at Lynas' cracking and leaching plant being built in Kalgoorlie.
The leases will be valid for 25 years, with multiple renewal periods possible under the agreement.
Arafura relatively unscathed by COVID-19.
Nolans ore reserves increased 54% to 29.5 million tonnes.
Proves the company can produce the type or heavy rare earths potential customers want.
Arafura hands Nolans design contract to KBR and Wave International.