Signage for a PetroChina Co. gas station is illuminated at dusk in Hong Kong, China, on Tuesday, Mar. 19, 2019. PetroChina is scheduled to report earnings on March 21. Photographer: Anthony Kwan/Bloomberg via Getty Images
Signage for a PetroChina Co. gas station is illuminated at dusk in Hong Kong, China, on Tuesday, Mar. 19, 2019. PetroChina is scheduled to report earnings on March 21. Photographer: Anthony Kwan/Bloomberg via Getty Images