Business description of Warrior-Met-Coal-Inc from last 10-k form

FORWARD-LOOKING STATEMENTS
This Annual Report on Form 10-K (this “Annual Report”) includes statements of our expectations, intentions, plans and beliefs that constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and are intended to come within the safe harbor protection provided by those sections. These statements, which involve risks and uncertainties, relate to analyses and other information that are based on forecasts of future results and estimates of amounts not yet determinable and may also relate to our future prospects, developments and business strategies. We have used the words “anticipate,” “approximately,” “assume,” “believe,” “could,” “contemplate,” “continue,” “estimate,” “expect,” “target,” “future,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “should” and similar terms and phrases, including in references to assumptions, in this Annual Report to identify forward-looking statements. These forward-looking statements are made based on expectations and beliefs concerning future events affecting us and are subject to uncertainties and factors relating to our operations and business environment, all of which are difficult to predict and many of which are beyond our control, that could cause our actual results to differ materially from those matters expressed in or implied by these forward-looking statements. These risks and uncertainties include, but are not limited to:
These forward-looking statements involve a number of risks and uncertainties that could cause actual results to differ materially from those suggested by the forward-looking statements. Forward-looking statements should, therefore, be considered in light of various factors, including those set forth under “Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations,” “Part I, Item IA. Risk Factors” and elsewhere in this Annual Report, and those set forth from time to time in our other filings with the Securities and Exchange Commission (the “SEC”). These documents are available through our website or through the SEC’s Electronic Data Gathering and Analysis Retrieval system at http://www.sec.gov. In light of such risks and uncertainties, we caution you not to place undue reliance on these forward-looking statements.
When considering forward-looking statements made by us in this Annual Report or elsewhere, such statements speak only as of the date on which we make them. New risks and uncertainties arise from time to time, and it is impossible for us to predict these events or how they may affect us. We have no duty to, and do not intend to, update or revise the forward-looking statements in this Annual Report after the date of this Annual Report, except as may be required by law. In light of these risks and uncertainties, you should keep in mind that any forward-looking statement made in this Annual Report or elsewhere might not occur.
GLOSSARY OF SELECTED TERMS
The following is a glossary of selected terms used in the Annual Report:
Ash.     Impurities consisting of silica, iron, alumina and other incombustible matter that are contained in coal. Since ash increases the weight of coal, it adds to the cost of handling and can affect the burning characteristics of coal.
Assigned reserves.    Coal that is planned to be mined at an operation that is currently operating, currently idled or for which permits have been submitted and plans are eventually to develop the mine and begin mining operations.
Bituminous coal.    A common type of coal with moisture content less than 20% by weight. It is dense and black and often has well-defined bands of bright and dull material.
British thermal unit (“Btu”).    A measure of the thermal energy required to raise the temperature of one pound of pure liquid water one degree Fahrenheit at the temperature at which water has its greatest density (39 degrees Fahrenheit).
Coal seam.    Coal deposits occur in layers. Each layer is called a “seam.”
Coke.    A hard, dry carbon substance produced by heating coal to a very high temperature in the absence of air. Coke is used in the manufacture of iron and steel. Its production results in a number of useful by-products.
Continuous miner.    A machine used in underground mining to cut coal from the seam and load onto conveyers or shuttle cars in a continuous operation. In contrast, a conventional mining unit must stop extracting in order to begin loading.
Continuous mining.    A form of underground mining that cuts the coal from the seam and loads the coal on to a conveyor system continuously, thus eliminating the separate cycles of cutting, drilling, shooting and loading.
CSX.    CSX Corporation.
EPA.     Environmental Protection Agency.
Hard coking coal (“HCC”).    Hard coking coal is a type of met coal that is a necessary ingredient in the production of strong coke. It is evaluated based on the strength, yield and size distribution of coke produced from such coal, which is dependent on the rank and plastic properties of the coal. Hard coking coals trade at a premium to other coals due to their importance in producing strong coke and because they are a limited resource.
Longwall mining.    A form of underground mining that employs a shearer with two rotating drums pulled mechanically back and forth across a long exposed coal face. A hydraulic system supports the roof of the mine while the drums are mining the coal. Conveyors move the loosened coal to an underground mine conveyor that transports coal to the surface. Longwall mining is the most efficient underground mining method.
Metallurgical (“met”) coal.    The various grades of coal with suitable carbonization properties to make coke or to be used as a pulverized injection ingredient for steel manufacture, including hard coking coal (see definition above), semi-soft coking coal and PCI coal. Met coal quality depends on four important criteria: (1) volatility, which affects coke yield; (2) the level of impurities, including sulfur and ash, which affect coke quality; (3) composition, which affects coke strength; and (4) other basic characteristics that affect coke oven safety. Met coal typically has particularly high Btu characteristics but low ash and sulfur content.