Green Business News: China oil spill could be 60,000 metric tons: Greenpeace China oil spill could be 60,000 metric tons: Greenpeace ================================================================================ feeds.reuters.com on 30 July, 2010 05:47:11 BEIJING (Reuters) - As many as 60,000 metric tons of heavy crude oil could have been spilled into China's northeast coastal waters as a result of an explosion that rocked the port of Dalian on July 16, Greenpeace said on Friday.