Beijing's efforts to deal with the China's worsening urban smog could be a major boon for suppliers of high calibre iron ore and coal.

In the wake of worsening air pollution which led to hazardous smog levels in China’s major cities last year, Beijing has announced that it will tighten emission standards and deal harshly with heavy polluters in key industries such as steel-making and power supply. Beijing’s determination to deal with its air…