Sasol full-year earnings fall, outlook remains uncertain

(Reuters) - Petrochemicals company Sasol reported on Monday a 17 percent fall in full-year earnings due to lower crude prices and said the economic environment it operates in would be "volatile and uncertain". * Joint CEO Stephen Cornell says he saw a limited impactfrom an almost three-week strike by the Association ofMineworkers and Construction Union (AMCU) at its Secunda coalmines.