Project Introduction: Shougang Peru Iron owns the Marcona mining area, which is located on the western wing of the middle-northern segment of the Andes orogenic belt, belonging to the Circum-Pacific polymetallic metallogenic belt. The mining area includes mining fields, the San Nicolas ore processing plant, and the San Juan living area. Reporters visited the main ore supply mining area - Mining Area No.4. Driving down to the bottom of the mine, the 1,100-meter-long and 840-meter-wide open-pit mining area is like a huge bowl, with a depth of 276 meters from top to bottom, and it is estimated that mining can continue downward for at least another 200 meters.