FILE PHOTO: A worker walks past steel rolls at the Chongqing Iron and Steel plant in Changshou, Chongqing, China August 6, 2018.REUTERS/Damir Sagolj/File photo
FILE PHOTO: A worker walks past steel rolls at the Chongqing Iron and Steel plant in Changshou, Chongqing, China August 6, 2018.REUTERS/Damir Sagolj/File photo