► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Codelco, the world's biggest copper producer, has an investment plan of around $23bn to ensure its continued health. Oscar Landerretche, the mining company's chairman, explains to the FT's Neil Hume the financing behind the plan.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
