SINGAPORE/BEIJING (Reuters) – China’s fuel producers are making extended curbs to their output in the third quarter after supply from mammoth new refineries stoked an already-sizeable glut, potentially dragging on crude oil demand from the world’s biggest importer of the commodity. FILE PHOTO: A worker walks past oil pipes at a refinery in Wuhan, Hubei province, China March 23, 2012. REUTERS/Stringer/File Photo Private refiner Hengli Petrochemical ( 600346.SS ) ramped up its 400,000-barrels per day (bpd) plant in northeast China to full capacity in May, while Zhejiang Petrochemical began trial runs around the same time at a similar-sized refinery on the east coast. In the wake of that wave of fresh supply and amid slowing local demand for fuels such as gasoline and diesel, refiners are cutting their crude processing, or throughput, industry sources and analysts said. That drop should sap their appetite for crude imports, pulling down on […]