The $4 million payment was up from the less than $1 million that some vessels were paying to cut in line at the Panama Canal as recently as early March.
With few signs that the Strait of Hormuz will be fully open to tankers anytime soon, islands in the Pacific face a deepening crisis with no end in sight.
TSMC also warned of potential long term impacts to profitability from the ongoing war in Iran, which has impacted the global supply of chemicals used in chipmaking.
In the case of a prolonged conflict in the Middle East, energy markets and economies around the world need to brace for significant disruptions in the months to come.
The intensifying standoff over the Strait of Hormuz has revived the push to open a safe shipping route for fertilizer and other goods to prevent a humanitarian crisis.
Rising input costs tied to the conflict in the Middle East are adding strain to an already challenging farm economy, said the American Farm Bureau Federation.