FILE PHOTO: Electricity pylons are seen near cooling towers of South African petrochemical company Sasol’s synthetic fuel plant in Secunda, north of Johannesburg, South Africa, May 20, 2018. REUTERS/Siphiwe Sibeko/File Photo
FILE PHOTO: Electricity pylons are seen near cooling towers of South African petrochemical company Sasol’s synthetic fuel plant in Secunda, north of Johannesburg, South Africa, May 20, 2018. REUTERS/Siphiwe Sibeko/File Photo