Strikers vow to fight on as platinum price goes soft

A month-old strike at South Africa's PGM mines shows no signs of being resolved. More than 70,000 workers at the world's three largest platinum producers, Anglo American Platinum (LON:AAL), Imapala Platinumm (OTCMKTS:IMPUY) and Lonmin (LON:LMI), have been on strike since...