My Far East suppliers initially suggested they would swallow the costs but, additional tariff's have been applied at such a rate and so rapidly, they are no longer willing to carry the burden. Shipping Cos take any opportunity to milk the most out of any "force majeure" situation as they simply hold all the aces and there is no viable alternative.
The value of contents for 1x40ft container in my line of work = approx $24,000.
Shipping costs have increased by approx $3,200 so well over 12.5% of value based on the commodity I ship into the country.
I understand this % won't apply to all industries and percentage points will be varied depending on the overall value of the contents but you won't see many containers with a value in excess of $30k.