In 2017 Bolivian Lithium Sites (YLB) awarded German ACI Systems a contract for the exploitation of Bolivian lithium from the Salar de Uyuni in Potosí and created the joint venture YLB (51%) – ACISA (49%). The German company offered to fund for an industrial complex consisting of three plants: one of lithium cathode materials, another for battery production and a lithium hydroxide factory totalling $1,8 bn. The Bolivian state would receive 68% of the three plants annually, a total of $1.5 bn and ACI Systems would receive $717 million. On December 7, 2018, the Bolivian government issued Supreme Decree 3738 that formed the joint venture but abrogated it on November 2, 2019. ACI Systems maintained that it wants to resolve the conflict.