Section 301 China Tariffs List III Implementation
According to a notice published by the U.S. Customs and Border Protection,
“The increase in additional import duties for Chinese goods covered by the September 21, 2018 Federal Register notice, as amended, is now effective on May 10, 2019. Effective with respect to goods entered for consumption, or withdrawn from warehouse for consumption, on or after 12:01 a.m. eastern standard time on May 10, 2019, and exported to the United States on or after May 10, 2019, the rate of additional duties on imported articles classified in a subheading covered by the September 21, 2018 Federal Register notice, as amended, will be 25 percent ad valorem.”
The full notice can be found here.