Bloomberg
(Bloomberg) -- Iron ore slumped back below $100 a ton, snuffing out a rebound, as pessimism over China’s economic prospects again weighed on industrial commodities.Most Read from BloombergA Guide to Urban Swimming in Europe, Beyond the SeineDense Cities With Low Emissions Suffer Most From Air Pollution, Study FindsThe steel-making material rose almost 10% over the past two weeks on tentative signs that the worst of China’s summer steel rout might be over. But soft manufacturing activity and anot