Although Trump's actions could yield a short-term gain for the United States, they have introduced severe potential risks to U.S. interests, not to mention international and domestic rules of commerce, Wei said.
"The U.S. move to turn China into an adversary is a fundamental, strategic miscalculation. It means that the United States is funneling its strategic resources in the wrong area," he said.
Given Beijing's willingness to cooperate, Castrillon believed the U.S. administration's disputes had less to do with policy than with trying to get re-elected in November.
U.S. President Donald Trump on Thursday issued an executive order banning any U.S. transactions with Chinese tech firm ByteDance, owner of TikTok, starting in 45 days.
"The lab was equipped and established by a donation from the Chinese government at a critical time," Mahdi said. "When this lab was established, Iraq had only one working lab fighting COVID-19."
As "a just cause enjoys abundant support while an unjust one finds scant backing," Wang said the U.S. side has put its self-interests above market principles and international rules at the cost of undermining the rights and interests of American users and companies, and resorted to reckless political manipulation and suppression.
The assertion turns a blind eye to all that has been achieved in China-U.S. relations over the past decades, and shows ignorance of the historical process and lack of respect for the Chinese and American peoples, Wang said.
On Aug. 4, the Chinese side sent updated proposals concerning the joint inspections to the PCAOB based on the latest needs and ideas of the U.S. side, it said.
"China is consistently and firmly opposed to the official interactions between the United States and Taiwan, and we have lodged stern representations with the U.S. side," Zhao said.
Starting from common interests of both sides, China and the United States should carry out open dialogue and cooperation, it said.
Chinese State Councilor and Foreign Minister Wang Yi has recently affirmed that China rejects any attempt to create a so-called "new Cold War," said Professor David Castrillon of Externado University in Colombia's capital Bogota.