Volcan Compañía Minera S A A Offer to Purchase for Cash Up to U S $100,000,000 Aggregate Principal Amount of its Outstanding 4 375% Senior Notes due 2026 and Consent Solicitation prnewswire.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from prnewswire.com Daily Mail and Mail on Sunday newspapers.