WASHINGTON, Jan. 13 (Xinhua) -- The United States has dropped its designation of China as a currency manipulator, according to a report from the U.S. Treasury Department released Monday.

In its semiannual Report on Macroeconomic and Foreign Exchange Policies of Major Trading Partners of the United States, the Treasury Department said no major U.S. trading partner at this time met the relevant legislative criteria for currency manipulation.

Noting that the department assessed developments over the last several months with China and its currency practices, U.S. Treasury Secretary Steven Mnuchin said in a statement that "China has made enforceable commitments to refrain from competitive devaluation, while promoting transparency and accountability."

Mark Sobel, U.S. chairman of the Official Monetary and Financial Institutions Forum, an independent think tank, said on Twitter that this is "good news," calling the designation "blatant" and "errant" political act.

"China shouldn't have been designated to start with," said Sobel, who was the U.S. representative at the IMF, and served as deputy assistant secretary at the U.S. Treasury Department. He noted China's current account surplus is small as a share of GDP, and there is "scant intervention."

Amid heightened trade tensions, the U.S. Treasury Department decided to label China a currency manipulator in August, drawing strong criticism from domestic and abroad, with many calling the designation groundless and irresponsible.