[Lanxiao Technology plans to jointly develop Salta Salt Lake Battery Lithium Carbonate Project in Argentina with PepinNini] Lanxiao Technology (300487.SZ) announced that the company and PepinNini Minerals Limited signed a Memorandum of Cooperation on April 4, 2022. Based on the company's DLE (Directly Lithium Extraction) technology for lithium extraction from salt lake brine, Lanxiao Technology and PNN will establish a long-term partnership to jointly develop a battery-grade lithium carbonate project in Salta Salt Lake, Argentina.