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May 2014
27 May 2014
North American demand for oilfield minerals has never been stronger, but now other countries, such as China, are looking to increase their production of oil and gas from shale reserves. As a result, the global proppant and drilling mud industries are seeing changes in traditional supply chain patterns, exacerbated by new regulations and changes to product requirements, Emma Hughes, Deputy Editor and Nilima Choudhury, Chief Reporter, discover.