HFO Refrigerants. HFO (hydrofluoro-olefin) refrigerants are the fourth generation of fluorine-based refrigerants. HFC refrigerants are composed of hydrogen, fluorine and carbon atoms connected by single bonds between the atoms.
Quarter means one year divided by 4 (quartering thâ¦e year) Some companies have fiscal year not calendar year quarters. In this case, find out what is their year end date. For example, if it's fiscal year end on May 31, the first Q starts June 1 to August 31, and so on.
For example, if a company has a fiscal year-end that is the same as the calendar year-end, it means that the fiscal year ends on Dec. 31. However, many companies, such as those in the retail sector, have a fiscal year that ends in January due to the heavy sales cycle during the holiday season.