Here is a snapshot of some key ethanol and biofuel issues. China Drops DDGS Anti-Dumping Case China late last week announced that it is dropping its investigation into the DDGS anti-dumping case against the U.S.  No specific reasoning was given, but the petitioners -- Cofco Biochemical (Anhui) Co., Jilin Fuel Alcohol Co., Meihekou Fukang Alcohol Co. and Jilin New Tianlong Wine Industry Company -- requested that the Trade Ministry withdraw their petition and the Ministry obliged. The case, which was launched in December 2010, claimed that U.S. DDGS imports were threatening domestic production because of unfairly low prices of the U.S. imports. China imported 2.5 MMT of U.S. DDGS in 2010. Imports in 2011 fell to 1.4 MMT in anticipati...