sasol polymers  Sasol Polymers has plants at Sasolburg and Secunda and supplies ethylene,  propylene, polyethylene, polypropylene, polyvinyl chloride, chlor-alkali  chemicals and mining reagents to domestic and international customers.  It has joint-venture monomer and polymer interests in Malaysia and Iran. 48  * The recordable case rate (RCR) is a standard international measure for reporting work-related injuries and illnesses and other safety incidents resulting in injury.  The RCR is the number of fatalities, lost workday cases, restricted work cases, medical treatments beyond first-aid cases and accepted illnesses, for every 200 000  employee hours worked, reported on a 12-month moving average basis. Sasol Polymers has renewed its focus on compliance with all safety systems.  Thabiso Gentleman, Niels Boshoff and Jacob Marumo run through checklists for safe start-up of a vaporiser at Secunda.