Glencore Xstrata, the mining and trading company, has released its annual results. Lex's Oliver Ralph and Joseph Cotterill look at which side of the business is doing better and the implications therein.<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
