affected polyether exports to the us in 2018?
on february 24, 2019, the seventh round of high-level sino-us economic and trade consultations in washington came to an end. although the final agreement has not yet been reached, both china and the united states expressed that substantial progress has been made in the consultations. u.s. president trump also tweeted on the morning of the 25th beijing time that he will postpone the plan to increase…

