The below was taken from the NCBFAA:

As reported by International Trade Today (ITT), President Trump in a Truth Social post said he has authorized the increase of the steel and aluminum tariffs from 25% to 50%, effective June 4th. NCBFAA will provide members with additional details and Customs and Border Protection (CBP) guidance as it is received. 

Please note that so far, we only have this post. We need to wait for the executive order and the Federal Register notices to be issued for details. We will provide more information as it becomes available.

RIM logistics, ltd. will continue to closely monitor this evolving situation and provide updates as necessary. Please reach out to your RIM representative if you have any further questions.