A company car http://tubegalore.in.net/ tube galor Most have plunged far further than the price of gold. This has had a direct impact on British investors in popular commodity funds which hold mining company shares, such as Junior Gold, BlackRock Gold & General and JPM Natural Resources. These three widely owned funds have fallen in value over the past 12 months by 51pc, 25pc and 11pc respectively. Apart from the fall in the gold price, miners have been hit by rising wage and energy costs.