6% Battery-Grade Lithium(China)=$1.6-1.9B(U.S.)https://sigmalithiumresources.com/sigma-lithium-updates-feasibility-study-with-phase-1-after-tax-npv-of-us1-6-bn-increasing-mineral-reserves-2-6x-to-34mt-and-supporting-phase-1-and-phase-2-combined-potential-production-capacity-incr/
6% Battery Grade Sustainable Lithium for 8 years.
QMC China
https://www.mining.com/vancouvers-qmc-to-produce-lithium-oxide-concentrate-in-china/
QMC shipped mineralized samples from its Irgon lithium mine in Manitoba, central Canada, to China-based Guangxi Non-Ferrous Limu Mining to have them test and produce a 6% battery-grade lithium oxide concentrate, under a non-disclosure agreement.