metatrader 4 or 5 Industries CF is a major producer of nitrogen The Forex Trade Review Process It operates seven nitrogen facilities in North America and has joint ventures in the United Kingdom and Trinidad and Tobago. The company makes nitrogen using low-cost U.S. natural gas, and is one of the lowest-cost producers of nitrogen globally. CF is also involved in the development of carbon-free ammonia, which can be used as alternative fuels.