Antioquia Gold Inc. has announced the start of testing of its treatment plant located in Cisneros, Colombia. During the weeks of January 21 and January 28, 2019, the company started tests at the ore treatment plant with material mined from the Guaico and Guayabito mines. The following aspects are highlighted: The equipment and processes put into operation were: primary crushing (Metso C80) secondary crushing (Metso Nordberg HP200), grinding mill (Denver 8'x10'), gravity concentration (Falcon SB1350), flotation rougher and scavenger (8 cells Outotec), flotation cleaner and re-cleaner (9 Denver cells) and concentrate filtration (Cidelco filter); The treatment rate for the initial tests started at 100 TPD, and then quickly ramped up to 230 TPD, below the plant capacity of 500 TPD. The Company will continue to ramp up the treatment rate in the following weeks to reach the maximum capacity level; and the company is producing two gold and silver products: gravity concentrates and flotation concentrates.