RE:CuriosityM&A 09.11.2020 Manono Kitotolo Tailings (PER 13698) In August 2018, the Company (through its subsidiary Buckell SAS) entered into an assignment agreement (the Agreement) to acquire Mines dOr Resources (Minor) 65% participation in a corporation which owns PER 13698 (Permis Exploitation Rejets) (PER 13698), at a cost of USD$3,000,000. PER 13698 grants exclusive rights to mine the tailings of the historical Manono-Kitotolo mine for lithium, tin and tantalum. The new entity is named Socit des Tailings de Manono (STM) and is owned 65% by Tantalex, 30% by La Congolaise DExploitation Minire (La Cominire) and 5% by Minor. The license has a surface area of 53 square kilometers and is located directly on the site of the former mining operation and world-class LCT-pegmatite of Manono-Kitotolo (MK) mine, which has been historically defined as the largest pegmatitic deposit of tin and coltan ever worked (Bassot, Mario & Levesque, 1980). The Manono Kitotolo Tailings consist of material mined and crushed to an average 3.2mm granulometry from the numerous open pit mines which were exploited from 1919 to the mid 80s, producing 140,000-185,000 tonnes of tin and 4,500 tonnes of coltan concentrate (Zairetain 1981). Spodumene (Li ore mineral) was not recovered by the historical processing and was part of the reject material comprising the tailings. A study performed by BRGM of France in 1980 on 2 grab samples of 180 kg each taken from two quarries of the Mine confirmed spodumene concentrations of 26,7% and 31% respectively (1,7 and 2% Li2O). The authors of the study (Bassot, Mario & Levesque, 1980) conclude that the faces from where these samples originate appear to be similar in spodumene concentration to all the other faces observed along the entire pegmatite body (pits, Roches Dure, MPete, quarry 5, quarry 6, East Quarry, Hopital, Tempete, Kahungwe). This shows the potential for high grade spodumene rich tailings in the Manono-Kitotolo area. There are 9 dumps spread throughout the 12km strike along the various quarries that have been exploited. A preliminary estimate completed by Tantalex estimates the total tonnage of the tailings to be between 60Mt to 80Mt, grading conservatively between 0.5 % and 1% Li2O. Tantalex has completed the following exploration on the Manono Tailings Project to date: Grab sampling and associated laboratory assays Handheld GPS survey Bulk sampling for metallurgical testwork Access road investigation on Manono tailings An Exploration Target was completed in September 2018 Mineralisation encountered on the Manono tailings varied from spodumene and lepidolite, to traces of cassiterite. The tailings dumps are composed of coarser material averaging 3-5 mm particle size (40 to 60 m in vertical height), while the terraces are composed of finer grained materials and average approximately 5 m in thickness. The drilling Manono Kitotolo Tailings project has not yet occurred due to operational and weather difficulties encountered in autumn 2019 and lack of access to project site in 2020 due to COVID lockdown. The COVID lockdown in DRC has been lifted since September 1st, 2020.