If one could pick a word to describe Magnum Mining and Exploration Ltd’s (ASX:MGU) progression of the Buena Vista Magnetite Project and the associated HIsmelt Green Pig Iron Project in Saudi Arabia, it would be ‘relationship’. Because advancement of these two projects is set to combine Magnum’s unique ‘HIsmelt’ technology and the Kingdom of Saudi Arabia’s focus on moving towards ‘net zero’ by 2060, with the end goal of producing ‘green’ pig iron from Buena Vista ore processed at a ‘HIsmelt’ plant in Saudi’s King Fahad Industrial Port in Jubail. Magnum first floated the idea in November, announ…